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Harpidium longisporum is proposed as a new species. It is characterized by an areolate, mainly black thallus with trebouxioid algae, K+ blue-purple pigmented parts, pycnoascocarps forming aspicilioid apothecia, with moniliform paraphyses, unitunicate-rostrate, thick-walled asci and long sigmoid, lunate to falcate or irregularly curved and twisted ascospores, growing on steps of a vertical, intermittently moist, gneiss rock face. The genus Harpidium now comprises four species worldwide and, based on the selected specimens, a genus synopsis, a comparative table and a key to the species are included.

We demonstrate the existence of stoichiometric variations at the nanoscale when growing nanocolumnar SiO thin films by reactive magnetron sputtering deposition at oblique angles. Results show stoichiometric variations in the range 0.3 < x < 1.3 when growing a SiO thin film. This agrees with results from a numerical growth model that obtains a shift of the stoichiometry in all nanocolumns from lower values at the side facing the Si target to higher values at the opposite side. The different momentum distribution of the gaseous reactive and sputtered species results in preferential incorporation of the latter at a particular side of the nanocolumns. The general occurrence of this mechanism during the reactive magnetron sputtering deposition of substoichiometric thin films at oblique angles is discussed., The authors thank the FEDER program through AEI-MICINN (PID2019-110430GB-C21) and the Junta de Andalucía (PAIDI-2020 through projects P18-RT-3480 and P18-RT-6079), the CSIC (2019AEP161 and 201860E050), the Regional Government of Madrid (project IND2017/IND-7668), the Spanish Ministry of Science and Innovation (PID2020-112620GB-I00, RTI2018-098117-B-C21, and PID2020-114270RA-I00), the H2020-EU.1.2.1-FET OPEN program (grant 899352, project SOUNDofICE, and the EFRE Infra-Pro project ChAMP), and the University of Seville (V and VI PPIT-US) for financial support. We also acknowledge the Centro Nacional de Aceleradores (CNA) for its support.

Solid-state dewetting (SSD) on patterned substrates is a straightforward method for fabricating ordered arrays of metallic nanoparticles on surfaces. However, a drawback of this procedure is that the patterning of substrates usually requires time-consuming and expensive two-dimensional (2D) fabrication methods. Nanostructured thin films deposited by oblique angle deposition (OAD) present at the surface a form of stochastically arranged periodic bundles of nanocolumns that might act as a patterned template for fabricating arrays of nanoparticles by SSD. In this work, we explore this concept and investigate the effect of three different types of OAD SiO2 thin films on the SSD of Au deposited on their surface. We demonstrate that the size and spatial distribution of the particles can be tailored through the surface morphology of these OAD film substrates. It has been found that the SSD of the evaporated Au layer gives rise to a bimodal size distribution of particles. A majority of them appeared as mesoparticles with sizes ≳100 nm and the rest as nanoparticles with ∼10 nm, respectively, located either on top of the nanocolumns following their lateral distribution (i.e., resulting from a patterning effect) or incorporated inside the open mesopores existing among them. Moreover, on the SiO2-OAD thin films where interconnected nanocolumnar bundles arrange in the form of discrete motifs, the patterning effect gave rise to the formation of approximately one Au mesoparticle per motif, which is one of the assets of patterned SSD. The morphological, optical (i.e., plasmon resonance), and crystalline structural characteristics of Au mesoparticles suggest that the interplay between a discontinuous nanocolumnar surface acting as a template and the poor adhesion of Au onto SiO2 are key factors for the observed template effect controlling the SSD on the surface of OAD thin films.

The species of the Parmelia saxatilis complex occurring in the Iberian Peninsula were revised. Eight species are accepted, including a new species found in southern Spain, described as P. rojoi A. Crespo, V. J. Rico & Divakar. The new species, which forms a sister-group relationship with P. saxatilis s. str., is rare in the Iberian Peninsula and is restricted to higher altitudes of northern and central Spain. Parmelia rojoi differs from P. saxatilis by generally narrower isidia and a more fragile thallus. The segregation of the new species is also supported by ITS (rDNA) and Mcm7 (MS456) phylogeny and multispecies coalescent-based approaches, including StarBEAST and BP&P. Furthermore, the divergence of P. rojoi is dated back to the Pleistocene, c. 2.13 Ma. A key to the identification of species from the P. saxatilis complex with their diagnostic features is provided. All species of the complex known from Europe are also found in the Iberian Peninsula. We hypothesize that P. rojoi is a relict species that survived the Pleistocene glaciations in refugia in Spain and has been unable to extend its distributional range in postglacial periods.

Herein, we present the development of supported organic nanofabrics formed by a conformal polymer-like interconnection of small-molecule organic nanowires and nanotrees. These organic nanostructures are fabricated by a combination of vacuum and plasma-assisted deposition techniques to generate step by step, single-crystalline organic nanowires forming one-dimensional building blocks, organic nanotrees applied as three-dimensional templates, and the polymer-like shell that produces the final fabric. The complete procedure is carried out at low temperatures and is compatible with an ample variety of substrates (polymers, metal, ceramics; either planar or in the form of meshes) yielding flexible and low solid-fraction three-dimensional nanostructures. The systematic investigation of this progressively complex organic nanomaterial delivers key clues relating their wetting, nonwetting, and anti-icing properties with their specific morphology and outer surface composition. Water contact angles higher than 150° are attainable as a function of the nanofabric shell thickness with outstanding freezing-delay times (FDT) longer than 2 h at −5 °C. The role of the extremely low roughness of the shell surface is settled as a critical feature for such an achievement. In addition, the characteristic interconnected microstructure of the nanofabrics is demonstrated as ideal for the fabrication of slippery liquid-infused porous surfaces (SLIPS). We present the straightforward deposition of the nanofabric on laser patterns and the knowledge of how this approach provides SLIPS with FDTs longer than 5 h at −5 °C and 1 h at −15 °C., We thank the AEI, MINECO (MAT2016-79866-R), and Consejerıa de Economia y Conocimiento de la Junta de Andalucia (US-1263142), the EU through cohesion fund and FEDER 20014-2020 programs and H2020 Phobic2Ice project(ref 690819) for financial support. This project has received funding from the EU-H2020 research and innovation program under the grant agreement No. 654360 (Id285) having benefitted from the access provided by CEA-Leti in Grenoble (France) within the framework of the NFFA-Europe Transnational Access Activity. F.J.A. and J.R.S.-V. acknowledge the Juan de la Cierva and Ramon y Cajal Programs, respectively. C.L.-S. and J.R.S.-V. thank the University of Seville through the VI PPIT-US.

This work deals with the indentation analysis of nanocolumnar thin films and the difficulties encountered to deduce relevant mechanical parameters by this methodology. SiO2 thin films prepared by physical vapour oblique angle deposition with different nanocolumnar microstructures have been subjected to indentation analysis. Despite the fact that the films had been made of the same material, deposited on the same substrate and had similar thickness, their indentation responses were different and depended on their particular microstructure. It has been also realised that the measured hardness and elastic modulus variation with the indentation depth were length scale dependent and that there is not a unique analytical thin-film nanoindentation model to extract the mechanical properties from the experimental nanoindentation curves. To overcome these limitations a numerical finite element model (FEM) of the nanocolumnar coatings has been built to figure out the contributions of the different physical phenomena intervening in the indentation process. This FEM simulation relies on a description of the elasto-plastic microstructural units of the coatings and the contact friction interactions between them. Based on this simulation a parametrical representation, incorporating two length scales and the contributions of densification and/or the buckling of nanocolumnar units, has been developed to account for the evolution of the apparent elastic modulus deduced from numerical indentation tests. A Hall-Petch modification of this description considering two length scales instead of the common approximation considering a single length scale has rendered the best agreement with the elastic values determined experimentally. Although, at the present stage, the particular microstructure of the films can not be deduced from the evolution of their elastic moduli with the indentation depth, the obtained results and their interpretation constitute a first though essential step for the elaboration of an inverse analysis methodology capable of correlating microstructure and elastic response of nanocolumnar coatings.

Laser ablation is an effective method to clean Cu-based alloys. A novel procedure of characterisation was developed involving O isotopes evaluated by ToF-SIMS spectroscopy to assess the driving mechanisms of laser-surface interactions. The presence of re-oxidised compounds was detected, discerning between the oxygen from the corrosion layer and the one introduced by the interaction with the laser (that was generated in a controlled atmosphere of O diluted in N). A set of samples treated with different laser conditions were characterised by FESEM and μRaman. The results have shown that re-oxidation phenomenon can occur and its selectivity depends on the laser conditions., Dr. R. Lahoz wishes to acknowledge professional support of the CSIC Interdisciplinary Thematic Platform “Open Heritage: Research and Society (PTI-PAIS)”. Dr. E. Di Francia would like to acknowledge the European Federation of Corrosion (EFC) – EUROCORR Young Scientist Grant Selection Committee 2016 that stimulated the initial collaboration that subsequently produced this research. Dr. V. Rico thanks the FEDER program through AEI-MICINN (PID2019-110430GB-C21) and Junta de Andalucía (PAIDI-2020 through project P18-RT-3480) for financial support.

Large phylogeographic studies on lichens are scarce, and none involves a single species within which different lineages show fixed alternative dispersal strategies. We investigated Bryoria fuscescens (including B. capillaris) in Europe and western North Africa by phenotypically characterizing 1400 specimens from 64 populations and genotyping them with 14 microsatellites. We studied population structure and genetic diversity at the local and continental scales, discussed the post-glacial phylogeography, and compared dispersal capacities of phenotypes with and without soralia. Our main hypothesis is that the estimated phylogeography, migration routes, and dispersal capacities may be strongly biased by ancestral shared alleles. Scandinavia is genetically the richest area, followed by the Iberian Peninsula, the Carpathians, and the Alps. Three gene pools were detected: two partially linked to phenotypic characteristics, and the third one genetically related to the American sister species B. pseudofuscescens. The comparison of one gene pool producing soredia and one not, suggested both as panmictic, with similar levels of isolation by distance (IBD). The migration routes were estimated to span from north to south, in disagreement with the assessed glacial refugia. The presence of ancestral shared alleles in distant populations can explain the similar IBD levels found in both gene pools while producing a false signal of panmixia, and also biasing the phylogeographic reconstruction. The incomplete lineage sorting recorded for DNA sequence loci also supports this hypothesis. Consequently, the high diversity in Scandinavia may rather come from recent immigration into northern populations than from an in situ diversification. Similar patterns of ancestral shared polymorphism may bias the phylogeographical reconstruction of other lichen species.

The authors are grateful to the Regional Ministry of Environment and Spatial Planning of Andalucía and the direction of the Sierra Nevada National Park for the facilities and the means placed at their disposal to carry out this work. Ana Rosa Burgaz has received financial support from the project CGL2013-41839-P, Ministry of Economy and Competitiveness, Spain. Maria Prieto, Clara Rodríguez and Sergio Muriel were funded by the project CGL2016-80562-P from MINECO, Spain. Salvador Chiva and Cristina Dumitru were funded by the Ministerio de Economía y Competitividad (MINECO CGL2016–79158-P) and Prometeo Excellence in Research Program (Generalitat Valenciana, PROMETEO/2017/039), Spain., A checklist of lichens and lichenicolous fungi of Sierra Nevada (Granada, southeast Spain) is presented, fruit of the collecting field trip carried out by the Spanish Lichen Society (SEL), complemented with literature references. The authors identified 194 taxa (171 lichens and 23 lichenicolous fungi). As a result of these identifications, 46 lichens and nine lichenicolous fungi are reported for the first time in Sierra Nevada. To date, the catalogue includes 551 taxa (528 lichens and 23 lichenicolous fungi). We confirm both the scarce presence of terricolous lichens in the cryoromediterranean belt and the absence of alpine belt terricolous lichens., Se presenta el catalogo de líquenes y hongos liquenícolas de Sierra Nevada (Granada, Sureste de España), fruto de la prospección llevada a cabo por la Sociedad Española de Liquenología (SEL), complementada por la recopilación bibliográfica. Los autores identificaron un total de 194 taxones (171 líquenes y 23 hongos liquenícolas). Como resultado de esas identificaciones, se han encontrado 46 líquenes y 9 hongos liquenícolas que son nuevas citas para Sierra Nevada. Hasta la fecha, el catálogo incluye 551 taxones (528 líquenes y 23 hongos liquenícolas). Se confirma tanto la escasa presencia de líquenes terrícolas en el piso crioromediterráneo como la ausencia de líquenes terrícolas del piso alpino., Ministry of Economy and Competitiveness, Spain project CGL2013-41839-P, MINECO, Spain project CGL2016-80562-P, Ministerio de Economía y Competitividad (MINECO CGL2016–79158-P), Prometeo Excellence in Research Program (Generalitat Valenciana, PROMETEO/2017/039), Spain

Identification of hydrocarbons and crude oils is typically carried out with samples that, taken from natural sources or refineries, must be brought to the laboratory for their analysis with rather sophisticated instruments. Alternatively, “in situ” procedures have been also developed for this purpose. In this work, we propose the use of a series of several sensor systems based on photonic transducers in the form of chips for the identification and classification of crude oils and hydrocarbons through the determination of their refractive index in the visible and absorption in the near infrared regions of the electromagnetic spectrum. Two of the photonic transducers rely on modifications of a Bragg microcavity and they monitor the changes in visible light interference phenomena that occur in response to the variation of the refractive index of oils. The third one, in the form of a dielectric mirror, monitors the near infrared absorption of crude oils and hydrocarbons through the recording of a transflectance spectrum. The capacity of these transducers for crude oil identification is proved by the analysis of a series of oils and distilled fractions that have been properly identified and classified as a function of their density and partition of long hydrocarbon chains. The three photonic transducers are operated with optical fibers and can be used in static and dynamic modes, this latter under conditions that are especially well-suited for “insitu” analysis of oil streams in real facilities. The proved resistance of the chips to high pressure and temperature conditions supports their suitability to withstand harsh working environments as those existing in extraction wells.

DOI: 10.1016/j.apmt.2020.100815 Infusion of low surface tension liquids in nanostructured surfaces is currently used to promote an anti-icing response, although the long term stability of these systems is often jeopardized by losses of the infused liquid. In this work, we propose an alternative to the infusion procedure to induce a more effective and long lasting anti-icing capacity. The method consists of a combination of surface nanostructuration with the chemical grafting of fluorocarbon molecules. Al6061 substrates have been subjected to laser roughening and further modified with a nanostructured Al2O3 thin film to achieve a dual roughness and porous surface state. These surfaces have been subjected to a grafting treatment with perfluorooctyltriethoxysilane (PFOTES) vapor or, for comparative purposes, infused with a low surface tension liquid. A comparative analysis of the wetting, water condensation and anti-icing properties of these two systems showed an outstandingly better performance for the grafted surfaces with respect to the infused ones. Grafted surfaces were markedly superhydrophobic and required higher water vapor pressures to induce condensation. When looking for their anti-icing capacity, they presented quite long freezing delay times for supercooled water droplets (i.e. almost four hours) and exhibited a notably low ice accretion in a wind tunnel test. The high aging resistance and durability of these grafted surfaces and the reproducibility of the results obtained when subjected to successive ice accretion cycles show that molecular grafting is an efficient anti-icing methodology that, in aggressive media, may outperform the classical infusion procedures. The role of the fluorocarbon chains anchored on the surface in inducing an anti-icing functionality is discussed. This work has been carried out with the support of the EU project PHOBIC2ICE (ref 690819). The authors want to specially thank Airbus Group Innovations DE, Concordia Institute of Aerospace Design & Innovation of Concordia University and Department of Engineering Physics of Polytechnique Montreal for, respectively, the rain erosion, thermal cycling and sand erosion tests carried out within the frame of this project. The authors also thank the European Regional Development Funds program (EU-FEDER) and the MINECO-AEI (MAT2016-79866-R, PID2019-109603RA-I00, PID2019-110430GB-C21 and CSIC 201860E050) for financial support. CLS thanks the University of Seville through the VI “Plan Propio de Investigación y Transferencia de la US” (VI PPIT-US). This work has been carried out with the support of the EU project PHOBIC2ICE (ref 690819). The authors want to specially thank Airbus Group Innovations DE, Concordia Institute of Aerospace Design & Innovation of Concordia University and Department of Engineering Physics of Polytechnique Montreal for, respectively, the rain erosion, thermal cycling and sand erosion tests carried out within the frame of this project. The authors also thank the European Regional Development Funds program (EU-FEDER) and the MINECO-AEI (MAT2016-79866-R, PID2019-109603RA-I00, PID2019-110430GB-C21 and CSIC 201860E050) for financial support. CLS thanks the University of Seville through the VI Plan Propio de Investigación y Transferencia With funding from the Spanish government through the "María de Maeztu Unit of Excellence" accreditation (MDM-2017-0737)

Hypotrachyna is a speciose genus of primarily tropical and oceanic lichen-forming fungi. It includes species with distinct distribution patterns, such as pantropical, restricted and disjunct species. We used a dataset of mitochondrial SSU, nuclear ITS and LSU ribosomal DNA from 89 specimens to study the historical biogeography of the genus. We employed Bayesian and maximum likelihood approaches for phylogenetic analyses, a likelihood-based approach to ancestral area estimation, and a Bayesian approach to estimate divergence times of major lineages within the genus based on molecular evolutionary rates for ITS and a secondary calibration point at the Hypotrachyna clade – Parmeliopsis split. Our analyses suggest that the genus might have originated in the Neotropics during the Eocene and that the split of major lineages happened primarily during the Eocene and Oligocene. The major diversification within those clades is estimated to have occurred during the Miocene. Pantropical species distributions are explained by long-distance dispersal. A number of currently accepted species were found to be non-monophyletic, illustrating that the delimitation of species in the genus needs attention.

Nomenclatural type definitions are one of the most important concepts in biological nomenclature. Being physical objects that can be re-studied by other researchers, types permanently link taxonomy (an artificial agreement to classify biological diversity) with nomenclature (an artificial agreement to name biological diversity). Two proposals to amend the International Code of Nomenclature for algae, fungi, and plants (ICN), allowing DNA sequences alone (of any region and extent) to serve as types of taxon names for voucherless fungi (mainly putative taxa from environmental DNA sequences), have been submitted to be voted on at the 11th International Mycological Congress (Puerto Rico, July 2018). We consider various genetic processes affecting the distribution of alleles among taxa and find that alleles may not consistently and uniquely represent the species within which they are contained. Should the proposals be accepted, the meaning of nomenclatural types would change in a fundamental way from physical objects as sources of data to the data themselves. Such changes are conducive to irreproducible science, the potential typification on artefactual data, and massive creation of names with low information content, ultimately causing nomenclatural instability and unnecessary work for future researchers that would stall future explorations of fungal diversity. We conclude that the acceptance of DNA sequences alone as types of names of taxa, under the terms used in the current proposals, is unnecessary and would not solve the problem of naming putative taxa known only from DNA sequences in a scientifically defensible way. As an alternative, we highlight the use of formulas for naming putative taxa (candidate taxa) that do not require any modification of the ICN. Publisher’s Note A first version of this text was prepared by the first eight authors and the last one, given here. The other listed co-authors in the article PDF support the content, and their actual contributions varied from only support to additions that substantially improved the content. The full details of all co-authors, with their affiliations, are included in Supplementary Table 1 after p.175 of the article for reasons of clarity and space. Slavomír Adamčík Institute of Botany, Plant Science and Biodiversity Centre, Slovak Academy of Sciences, Dúbravská cesta 9, 845 23 Bratislava, Slovakia Teuvo Ahti Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland M. Catherine Aime Purdue University, 915 W. State St., West Lafayette, Indiana 47907, U.S.A. A. Martyn Ainsworth Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AB, United Kingdom László Albert Hungarian Mycological Society, 1087 Könyves Kálmán krt. 40, Budapest, Hungary Edgardo Albertó Instituto de Investigaciones Biotecnológicas-Instituto Tecnológico de Chascomús, Universidad Nacional de San Martin-Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina Alberto Altés García Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28805 Alcalá de Henares, Madrid, Spain Dmitry Ageev SIGNATEC Ltd., 630090, Novosibirsk, Akademgorodok (Novosibirsk Scientific Center), Inzhenernaya str., 22, Russia Reinhard Agerer Ludwig-Maximilians-Universität München, Menzinger Str. 67, 80638 München, Germany Begona Aguirre-Hudson Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AB, United Kingdom Joe Ammirati University of Washington, Seattle, Washington 98195-1800, U.S.A. Harry Andersson Eichhahnweg 29a, 38108 Braunschweig, Germany Claudio Angelini Jardín Botánico Nacional Dr. Rafael Ma. Moscoso, Apartado 21-9, Santo Domingo, Dominican Republic Vladimír Antonín Moravian Museum, Zeny trh 6, 659 37 Brno, Czech Republic Takayuki Aoki Genetic Resources Center, National Agriculture and Food Research Organization, 2-1-2 Kannondai, Tsukuba, Ibaraki 305-8602, Japan André Aptroot ABL Herbarium, G.v.d.Veenstraat 107, 3762 XK Soest, The Netherlands Didier Argaud 40 rue du Justemont, 57290 Fameck, France Blanca Imelda Arguello Sosa Instituto Tecnológico de Ciudad Victoria, Tecnológico Nacional de México, Ciudad Victoria, Tamaulipas, Mexico Arne Aronsen Torødveien 54, 3135 Torød, Norway Ulf Arup Biological Museum, Lund University, Box 117, 221 00 Lund, Sweden Bita Asgari Iranian Research Institute of Plant Protection, Agricultural Research, Education and Extension Organization, Tehran, Iran Boris Assyov Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin Str., 1113 Sofia, Bulgaria Violeta Atienza Facultad de Ciencias Biológicas, Universitat de València, C/Dr Moliner 50, 46100, Burjasot, Valencia, Spain Ditte Bandini Panoramastr 47, 69257 Wiesenbach, Germany João Luís Baptista-Ferreira Instituto de Biossistemas e Ciências Integrativas, Faculdade de Ciências da Universidade de Lisboa, 1749-016 Lisboa, Portugal Hans-Otto Baral Blaihofstr. 42, 72074 Tübingen, Germany Tim Baroni The State University of New York, 340 Bowers Hall, P.O. Box 2000, Cortland, New York 13045, U.S.A. Robert Weingart Barreto Universidade Federal de Viçosa, 36570-000, Viçosa, Minas Gerais, Brazil Henry Beker (1) Royal Holloway, University of London, United Kingdom; (2) Botanic Garden Meise, Nieuwelaan 38, 1860 Meise, Belgium Ann Bell 45 Gurney Road, Lower Hutt, New Zealand Jean-Michel Bellanger CEFE UMR5175, CNRS, Université de Montpellier, Université Paul-Valéry Montpellier, EPHE, INSERM, 1919 Route de Mende, 34293 Montpellier Cédex 5, France Francesco Bellù Naturmusem of Bolzano, CP 104, 39100, Bolzano, Italy Martin Bemmann Kleingemünderstraße 111, 69118 Heidelberg, Germany Mika Bendiksby NTNU, University Museum, Norwegian University of Science and Technology, 7491 Trondheim, Norway Egil Bendiksen Norwegian Institute for Nature Research, Gaustadalleen 21, 0349 Oslo, Norway Katriina Bendiksen Natural History Museum, University of Oslo, P.O. Box 1172 Blindern, 0318 Oslo, Norway Lajos Benedek Szent Istvan University, Hungary Anna Bérešová-Guttová Institute of Botany, Plant Science and Biodiversity Centre, Slovak Academy of Sciences, Dúbravská cesta 9, 845 23 Bratislava, Slovakia Franz Berger University of Salzburg, Salzburg, Austria Reinhard Berndt Herbaria Z+ZT, ETH Zürich, CHN D37, Universitätstr. 16, 8092 Zürich, Switzerland Annarosa Bernicchia Via A. Guidotti 39, 40134 Bologna, Italy Alona Yu. Biketova Institute of Biochemistry, BRC-HAS, 6726 Szeged, Temesvari krt. 62, 6726 Szeged, Hungary Enrico Bizio Società Veneziana di Micologia, Società Veneziana di Scienze Naturali, Fontego dei Turchi, Santa Croce 1730, 30135 Venice, Italy Curtis Bjork UBC Herbarium, Beaty Biodiversity Museum, University of British Columbia, Canada Teun Boekhout (1) Westerdijk Fungal Biodiversity Institute, P.O. Box 85167, 3508 AD, Utrecht, The Netherlands; (2) Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands David Boertmann Aarhus University, Frederiksborgvej 399, 4000 Roskilde, Denmark Tanja Böhning AG Geobotanik Schleswig-Holstein & Hamburg, c/o University of Kiel, Olshausenstraße 75, 24098 Kiel, Germany Florent Boittin Ascomycete.org, 36 rue de la Garde, 69005 Lyon, France Carlos G. Boluda Conservatoire et Jardin botaniques de la Ville de Genève, 1292 Genève, Switzerland Menno W. Boomsluiter T.v.Lohuizenstraat 34, 8172xl, Vaassen, The Netherlands Jan Borovička Institute of Geology, Czech Academy of Sciences, Rozvojova 269, 165 00 Prague 6, Czech Republic Tor Erik Brandrud Norwegian Institute for Nature Research, Gaustadalleen 21, 0349 Oslo, Norway Uwe Braun Martin-Luther-Universität, Institut für Biologie, Bereich Geobotanik, und Botanischer Garten, Herbarium, Neuwerk 21, 06099 Halle, Germany Irwin Brodo Canadian Museum of Nature, 240 McLeod Street, Ottawa, Ontario, Canada Tatiana Bulyonkova A.P. Ershov Institute of Informatics Systems, Russian Academy of Sciences, Siberian Branch, 6 Acad. Lavrentjev pr., Novosibirsk 630090, Russia Harold H. Burdsall Jr. Fungal & Decay Diagnostics, LLC, 9350 Union Valley Road, Black Earth, Wisconsin 53515, U.S.A. Bart Buyck Muséum National d’Histoire Naturelle, CP 39, ISYEB, UMR 7205 CNRS MNHN UPMC EPHE, 12 rue Buffon, 75005 Paris, France Ana Rosa Burgaz Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, 28040 Madrid, Spain Vicent Calatayud Fundación CEAM, c/ Charles R. Darwin, 14, Parque Tecnológico, 46980 Paterna, Valencia, Spain Philippe Callac INRA, MycSA, CS 20032, 33882 Villenave d’Ornon, France Emanuele Campo Associazione Micologica Bresadola, Via Alessandro Volta 46, 38123 Trento, Italy Massimo Candusso Via Ottone Primo 90, 17021, Alassio, Savona, Italy Brigitte Capoen Queffioec, rue de Saint Gonval, 22710 Penvenan, France Joaquim Carbó Roser, 60, 17257 Torroella de Montgrí, Girona, Spain Matteo Carbone Via Don Luigi Sturzo 173 16148 Genova, Italy Rafael F. Castañeda-Ruiz Instituto de Investigaciones Fundamentales en Agricultura, Tropical ‘Alejandro de Humboldt’, OSDE, Grupo Agrícola, Calle 1 Esq. 2, Santiago de Las Vegas, C. Habana 17200, Cuba Michael A. Castellano USDA, Forest Service, Northern Research Station, Corvallis, Oregon 97330, U.S.A. Jie Chen Mae Fah Luang University, Chang Wat Chiang Rai 57100, Thailand Philippe Clerc Conservatoire et Jardin botaniques de la Ville de Genève, 1292 Genève, Switzerland Giovanni Consiglio Via C. Ronzani 61, 40033 Casalecchio Bologna, Italy Gilles Corriol National Botanical Conservatory for Pyrenees and Midi-Pyrénées Region of France and BBF Herbarium, Vallon de Salut. B.P. 315. 65203 Bagnères-de-Bigorre, France Régis Courtecuisse Université Lille, Fac. Pharma. Lille, EA4483 IMPECS, 59000 Lille, France Ana Crespo Facultad de Farmacia, Universidad Complutense de Madrid, 28040 Madrid, Spain Cathy Cripps Plant Sciences & Plant Pathology, 119 Plant Biosciences Building, Montana State University, Bozeman, Montana 59717, U.S.A. Pedro W. Crous Westerdijk Fungal Biodiversity Institute, P.O. Box 85167, 3508 AD, Utrecht, The Netherlands Gladstone Alves da Silva Universidade Federal de Pernambuco, Centro de Biociências, Avenida da Engenharia, S/N, Cidade Universitária, Recife, Pernambuco, Brazil Meiriele da Silva Universidade Federal de Viçosa, 36570-000, Viçosa, Minas Gerais, Brazil Marjo Dam Hooischelf 13, 6581 SL Malden, The Netherlands Nico Dam Hooischelf 13, 6581 SL Malden, The Netherlands Frank Dämmrich The Bavarian Natural History Collections (SNSB Munich), Menzinger Strasse 71, 80638, München, Germany Kanad Das Botanical Survey of India, Cryptogamic Unit, P.O. Botanic Garden, Howrah 711103, W.B., India Linda Davies Centre for Environmental Policy, Imperial College London, SW7 2AZ, United Kingdom Eske De Crop Ghent University K.L. Ledeganckstraat 35, 9000 Ghent, Belgium Andre De Kesel Botanic Garden Meise, Nieuwelaan 38, 1860 Meise, Belgium Ruben De Lange Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium Bárbara De Madrignac Bonzi Instituto de Botánica del Nordeste, Universidad Nacional de Nordeste-Consejo Nacional de Investigaciones Científicas y Técnicas, Sargento Cabral 2131, CC 209, Corrientes Capital, Argentina Thomas Edison E. dela Cruz University of Santo Tomas, Espana 1008 Manila, Philippines Lynn Delgat Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium Vincent Demoulin Institut de Botanique, B.22, Université de Liège, 4000 Liège I, Belgium Dennis E. Desjardin HD Thiers Herbarium (SFSU), San Francisco State University, 1600 Holloway Ave, San Francisco, California 94132, U.S.A. Paul Diederich Musée national d’histoire naturelle, 25 rue Münster, 2160 Luxembourg, Luxembourg Bálint Dima (1) Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/c, 1117 Budapest, Hungary; (2) Viikki Plant Science Centre, University of Helsinki, P.O. Box 65, 00014 Helsinki, Finland Maria Martha Dios Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Catamarca, Av Belgrano 300, 4700 San Fernando del Valle de Catamarca, Argentina Pradeep Kumar Divakar Facultad de Farmacia, Universidad Complutense de Madrid, 28040 Madrid, Spain Clovis Douanla-Meli Julius Kühn-Institut, Federal Research Centre for Cultivated Plants, Institute for National and International Plant Health, Messeweg 11-12, 38104 Braunschweig, Germany Brian Douglas Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AB, United Kingdom Elisandro Ricardo Drechsler-Santos Universidade Federal de Santa Catarina, Campus Universitário Reitor João David Ferreira Lima, Trindade, Florianópolis, Santa Catarina CEP 88040-900, Brazil Paul S. Dyer School of Life Sciences, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom Ursula Eberhardt Abt. Botanik, Staatliches Museum für Naturkunde Stuttgart, Rosenstein 1, 70191 Stuttgart, Germany Damien Ertz Botanic Garden Meise, Nieuwelaan 38, 1860 Meise, Belgium Fernando Esteve-Raventós Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28805 Alcalá de Henares, Madrid, Spain Javier Angel Etayo Salazar Navarro Villoslada 16, 3º dcha., 31003 Pamplona, Navarra, Spain Vera Evenson Sam Mitchel Herbarium of Fungi, Denver Botanic Gardens, 1007 York Street, Denver, Colorado 80206, U.S.A. Guillaume Eyssartier Muséum national d’histoire naturelle, Jardin des plantes, 57 rue Cuvier, 75005 Paris, France Edit Farkas Institute of Ecology and Botany, MTA Centre for Ecological Research, 2163 Vácrátót, Hungary Alain Favre Fédération Mycologique et Botanique Dauphiné Savoie, Le Prieuré, 144 Place de l’Eglise, 74320 Sevrier, France Anna G. Fedosova Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Mario Filippa Regione Monsarinero 36, 14041 Agliano Terme, Italy Péter Finy 8000 Székesfehérvár, Zsombolyai u. 56, Hungary Adam Flakus W. Szafer Institute of Botany, Polish Academy of Sciences, Lubicz 46, 31-512 Krakow, Poland Simón Fos Facultad de Ciencias Biológicas, Universitat de València, C/Dr Moliner 50, 46100, Burjasot, Valencia, Spain Jacques Fournier Las Muros, F. 09420 Rimont, France André Fraiture Botanic Garden Meise, Nieuwelaan 38, 1860 Meise, Belgium Paolo Franchi Associazione Micologica Bresadola, Via Alessandro Volta 46, 38123 Trento, Italy Ana Esperanza Franco Molano Escuela de Microbiología, Universidad de Antioquia, AA1226, Fundación Biodiversa Colombia, Medellín, Colombia Gernot Friebes Centre of Natural History, Botany & Mycology, Universalmuseum Joanneum, Weinzöttlstraße 16, 8045 Graz, Austria Andreas Frisch NTNU, University Museum, Norwegian University of Science and Technology, 7491 Trondheim, Norway Alan Fryday Michigan State University, East Lansing, Michigan 48824, U.S.A. Giuliana Furci The Fungi Foundation, Paseo Bulnes 79 of. 112A, Santiago, Chile Ricardo Galán Márquez Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28805 Alcalá de Henares, Madrid, Spain Matteo Garbelotto University of California, 130 Mulford Hall #3114 Berkeley, California 94720, U.S.A. Joaquina Maria Garcia-Martin Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014, Madrid, Spain Mónica A. García Otálora Herbaria Z+ZT, ETH Zürich, CHN D37, Universitätstr. 16, 8092 Zürich, Switzerland Dania García Sánchez Universitat Rovira i Virgili, C/ Sant Llorenç 21, 43201 Reus, Tarragona, Spain Alain Gardiennet 14 rue Roulette, 21260 Véronnes, France Sigisfredo Garnica Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Isla Teja Campus, Casilla 567, Valdivia, Chile Isaac Garrido Benavent Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014, Madrid, Spain Genevieve Gates Tasmanian Institute of Agriculture, Private Bag 54, Hobart, Tasmania 7001, Australia Alice da Cruz Lima Gerlach Conservatoire et Jardin Botaniques de la ville de Genève, Genève, Switzerland Masoomeh Ghobad-Nejhad Iranian Research Organization for Science and Technology, P.O. Box 15815-3538, Tehran 15819, Iran Tatiana B. Gibertoni Universidade Federal de Pernambuco, Centro de Biociências, Avenida da Engenharia, S/N, Cidade Universitária, Recife, Pernambuco, Brazil Tine Grebenc Slovenian Forestry Institute, Vecna pot 2, 100 Ljubljana, Slovenia Irmgard Greilhuber University of Vienna, Rennweg 14, 1030 Vienna, Austria Bella Grishkan Institute of Evolution, University of Haifa, Aba Khoushi Ave. 199, Mt. Carmel, Haifa 3498838, Israel Johannes Z. Groenewald Westerdijk Fungal Biodiversity Institute, P.O. Box 85167, 3508 AD, Utrecht, The Netherlands Martin Grube Institute of Biology, University of Graz, Holteiasse 6, 8010 Graz, Austria Gérald Gruhn Office National des Forêts, 2 Avenue de Saint-Mandé, 75570 Paris Cedex 12, France Cécile Gueidan CSIRO — Australian National Herbarium, Clunies Ross Street, Canberra ACT 2601, Australia Gro Gulden Natural History Museum, University of Oslo, P.O. Box 1172 Blindern, 0318 Oslo, Norway Luis FP Gusmão Universidade Estadual de Feira de Santana, Av. Transnordestina, s/n, Bairro Novo Horizonte, CEP:44036-900, Feira de Santana, Bahia, Brazil Josef Hafellner Institute of Biology, University of Graz, Holteiasse 6, 8010 Graz, Austria Michel Hairaud 2 Impasse des Marronniers, 79360 Poivendre de Marigny, France Marek Halama Museum of Natural History, Wrocław University, ul. H. Sienkiewicza 5, 50-335 Wrocław, Poland Nils Hallenberg University of Gothenburg, Box 461, 40530 Göteborg, Sweden Roy E. Halling Institute of Systematic Botany, New York Botanical Garden, 2900 Southern Blvd, Bronx, New York 10458-5126, U.S.A. Karen Hansen Swedish Museum of Natural History, P.O. Box 50007, 104 05 Stockholm, Sweden Christoffer Bugge Harder Texas Tech University, Box 42122, Lubbock, Texas 79409, U.S.A. Jacob Heilmann-Clausen Natural History Museum of Denmark, Universitetsparken 15, 2100 København, Denmark Stip Helleman Sweelinck 78, 5831KT Boxmeer, The Netherlands Alain Henriot Mycological Society of France, 20 rue Rottembourg, 12th arrondissement, Paris, France Margarita Hernandez-Restrepo Westerdijk Fungal Biodiversity Institute, P.O. Box 85167, 3508 AD, Utrecht, The Netherlands Raphaël Herve 24 rue des Fougères, 86550 Mignaloux-Beauvoir, France Caroline Hobart 84 Stafford Road, Sheffield, South Yorkshire S2 2SF, United Kingdom Mascha Hoffmeister Julius Kühn-Institut, Institute for Epidemiology and Pathogen Diagnostics, Braunschweig, Germany Klaus Høiland University of Oslo, P.O.Box 1066, Blindern, 0316 Oslo, Norway Jan Holec National Museum, Herbarium PRM, Cirkusová 1740, 193 00 Praha 9, Czech Republic Håkon Holien Faculty of Bioscience and Aquaculture, NORD University, P.O. Box 2501, 7729 Steinkjer, Norway Karen Hughes University of Tennessee, Knoxville, Tennessee 37996, U.S.A. Vit Hubka Faculty of Science, Charles University, Benátská 2, 128 01 Praha 2, Czech Republic Seppo Huhtinen Herbarium TUR, Biodiversity Unit, University of Turku, 20014 Turku, Finland Boris Ivančević Natural History Museum, Njegoševa 51, P.O. Box 401, 11000 Belgrade, Serbia Marian Jagers Reelaan 13, 7522 LR Enschede, The Netherlands Walter Jaklitsch Institute of Forest Entomology, Forest Pathology and Forest Protection, University of Natural Resources and Life Sciences Vienna, Vienna, Austria AnnaElise Jansen Stationsstraat 10, 6701 AM Wageningen, the Netherlands Ruvishika S. Jayawardena Mae Fah Luang University, Chang Wat Chiang Rai 57100, Thailand Thomas Stjernegaard Jeppesen Global Biodiversity Information Facility, Universitetsparken 15, 2100 København Ø, Denmark Mikael Jeppson Lilla Håjumsgatan 4, 46135 Trollhättan, Sweden Peter Johnston Manaaki Whenua Landcare Research, Private Bag 92170, Auckland 1072, New Zealand Per Magnus Jørgensen University of Bergen, Allégaten 41, P.O. Box 7800, 5020 Bergen, Norway Ingvar Kärnefelt Biological Museum, Lund University, Box 117, 221 00 Lund, Sweden Liudmila B. Kalinina Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Gintaras Kantvilas Tasmanian Herbarium (HO), Tasmanian Museum and Art Gallery, P.O. Box 5058, UTAS LP.O., Sandy Bay, Tasmania 7005, Australia Mitko Karadelev Institute of Biology, Faculty of Natural Science and Mathematics, Ss. Cyril and Methodius University, Arhimedova 5, 1000 Skopje, Republic of Macedonia Taiga Kasuya Faculty of Risk and Crisis Management, Chiba Institute of Science, 3 Shiomi-cho, Choshi, Chiba 288-0025, Japan Ivona Kautmanová Natural History Museum, Slovak National Museum, Bratislava, Slovakia Richard W. Kerrigan RWK Research, Kittanning, Pennsylvania 16201, U.S.A. Martin Kirchmair Institut für Mikrobiologie, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria Anna Kiyashko Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Dániel G. Knapp Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/c, 1117 Budapest, Hungary Henning Knudsen Natural History Museum of Denmark, Universitetsparken 15, 2100 København, Denmark Kerry Knudsen Faculty of Environmental Sciences, University of Life Sciences at Prague, Prague, Czech Republic Tommy Knutsson Nedra Västerstad 111, 380 62 Mörbylånga, Sweden Miroslav Kolařík Institute of Microbiology ASCR, Videnska 1083, 142 20 Prague 4, Czech Republic Urmas Kõljalg Institute of Ecology and Earth Sciences, 40 Lai Street, Tartu 51005, Estonia Alica Košuthová Swedish Museum of Natural History, P.O. Box 50007, 104 05 Stockholm, Sweden Attila Koszka Faculty of Agricultural and Environmental Sciences, Kaposvar University, 7400 Kaposvar, Hungary Heikki Kotiranta Finnish Environment Institute, P.O. Box 140, 00251 Helsinki, Finland Vera Kotkova Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Ondřej Koukol Faculty of Science, Charles University, Benátská 2, 128 01 Praha 2, Czech Republic Jiří Kout University of West Bohemia, Faculty of Education, Klatovska 51, 306 19 Pilsen, Czech Republic Gábor M. Kovács Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/c, 1117 Budapest, Hungary Martin Kříž Faculty of Science, Charles University, Benátská 2, 128 01 Praha 2, Czech Republic Åsa Kruys Museum of Evolution, Uppsala University, Norbyvägen 16, 75236 Uppsala, Sweden Viktor Kučera Institute of Botany, Plant Science and Biodiversity Centre, Slovak Academy of Sciences, Dúbravská cesta 9, 845 23 Bratislava, Slovakia Linas Kudzma 37 Maple Ave. Annandale, New Jersey 08801, U.S.A. Francisco Kuhar Instituto Multidisciplinario de Biología Vegetal, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba, Casilla de Correo 495, 5000 Córdoba, Argentina Martin Kukwa Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland T. K. Arun Kumar The Zamorin’s Guruvayurappan College, Kozhikode, Kerala 673014, India Vladimír Kunca Technical University in Zvolen, Ul. T. G. Masaryka 24, 960 53 Zvolen,Slovakia Ivana Kušan Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia Thomas W. Kuyper Wageningen University & Research, Droevendaalsesteeg 4, 6708 PB Wageningen, The Netherlands Carlos Lado Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014, Madrid, Spain Thomas Læssøe Natural History Museum of Denmark, Universitetsparken 15, 2100 København, Denmark Patrice Lainé 123 rue Saint Antoine, 75004, Paris, France Ewald Langer University of Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany Ellen Larsson University of Gothenburg, Box 461, 40530 Göteborg, Sweden Karl-Henrik Larsson Natural History Museum, University of Oslo, P.O. Box 1172 Blindern, 0318 Oslo, Norway Gary Laursen Institute of Arctic Biology, University of Alaska Fairbanks, Fairbanks, Alaska 99775-7000, U.S.A. Christian Lechat Ascofrance, 64 route de Chizé, 79360 Villiers en Bois, France Serena Lee Herbarium Singapore Botanic Gardens, National Parks Board, Singapore James C. Lendemer (1) Institute of Systematic Botany, New York Botanical Garden, 2900 Southern Blvd, Bronx, New York 10458-5126, U.S.A.; (2) Graduate Center, City University of New York, 365 5th Ave, New York, New York 10016, U.S.A. Laura Levin University of Buenos Aires, Junin 956, 1113, Buenos Aires, Argentina Uwe Lindemann Landesmuseum für Naturkunde, Münster, Germany Håkan Lindström Östansjö 150, 840 64 Kälarne, Sweden Xingzhong Liu Institute of Microbiology, Chinese Academy of Sciences, No 3 Park 1, Beichen West Road, Chaoyang District, Beijing 100101, China Regulo Carlos Llarena Hernandez Facultad de Ciencias Biológicas y Agropecuarias, Peñuela, Universidad Veracruzana, Amatlán de los Reyes, Ver., Mexico Esteve Llop Facultat de Biologia, Universitat de Barcelona, Av. Diagonal, 643, 08028 Barcelona, Spain Csaba Locsmándi Hungarian Natural History Museum, 1087 Budapest, Hungary Deborah Jean Lodge USDA Forest Service, NRS, P.O. Box 1377, Luquillo, Puerto Rico 00773-1377, U.S.A. Michael Loizides P.O. Box 58499, 3734 Limassol, Cyprus László Lőkös Hungarian Natural History Museum, 1087 Budapest, Hungary Jennifer Luangsa-ard National Center for Genetic Engineering and Biotechnology (BIOTEC), NSTDA, 113 Thailand Science Park, Phaholyothin Rd., Klong Nueng, Klong Luang, Pathum Thani 12120, Thailand Matthias Lüderitz AG Geobotanik Schleswig-Holstein & Hamburg, c/o University of Kiel, Olshausenstraße 75, 24098 Kiel, Germany Thorsten Lumbsch Field Museum, 1400 S. Lake Shore Dr., Chicago, Illinois 60605, U.S.A. Matthias Lutz Institute of Evolution and Ecology, University of Tübingen, Auf der Morgenstelle 5, 72076 Tübingen, Germany Dan Mahoney Callaghan Innovation, 69 Gracefield Road, Lower Hutt 5010, New Zealand Ekaterina Malysheva Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Vera Malysheva Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Patinjareveettil Manimohan University of Calicut, Kerala, 673 635, India Yasmina Marin-Felix Westerdijk Fungal Biodiversity Institute, P.O. Box 85167, 3508 AD, Utrecht, The Netherlands Guilhermina Marques Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tras-os-Montes and Alto Douro, Laboratory of Mycology and Soil Microbiology, 5000-801 Vila Real, Portugal Rubén Martínez-Gil Ascomycete.org, 36 rue de la Garde, 69005 Lyon, France Guy Marson Musée national d’histoire naturelle, 25 rue Münster, 2160 Luxembourg, Luxembourg Gerardo Mata Instituto de Ecología, A.C., Carretera antigua a Coatepec 351, El Haya, Xalapa 91070, Veracruz, Mexico P. Brandon Matheny University of Tennessee, Knoxville, Tennessee 37996, U.S.A. Geir Harald Mathiassen Tromsø University Museum, University of Tromsø — The Arctic University of Norway, 9037 Tromsø, Norway Neven Matočec Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia Helmut Mayrhofer Institute of Biology, University of Graz, Holteiasse 6, 8010 Graz, Austria Mehdi Mehrabi Iranian Research Institute of Plant Protection, Agricultural Research, Education and Extension Organization, Tehran, Iran Ireneia Melo Botanical Garden, National Museum of Natural History and Science, University of Lisbon, Portugal Armin Mešić Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia Andrew S. Methven Savannah State University, Savannah, Georgia 31404, U.S.A Otto Miettinen Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland Ana M. Millanes Romero Universidad Rey Juan Carlos, 28933 Móstoles, Madrid, Spain Andrew N. Miller Illinois Natural History Survey, University of Illinois Urbana-Champaign, 1816 South Oak Street, Champaign, Illinois 61820-6970, U.S.A. James K. Mitchell Harvard University, 22 Divinity Avenue, Cambridge, Massachusetts 02138, U.S.A. Roland Moberg Museum of Evolution, Uppsala University, Norbyvägen 16, 75236 Uppsala, Sweden Pierre-Arthur Moreau Université Lille, Fac. Pharma. Lille, EA4483 IMPECS, 59000 Lille, France Gabriel Moreno Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28805 Alcalá de Henares, Madrid, Spain Olga Morozova Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Asunción Morte Facultad de Biología, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain Lucia Muggia University of Trieste, via L. Giorgieri 10, 34127 Trieste, Italy Guillermo Muñoz González Avda Valvanera N.32, 5D, 26500 Calahorra, La Rioja, Spain Leena Myllys Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland István Nagy Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/c, 1117 Budapest, Hungary László G. Nagy Institute of Biochemistry, BRC-HAS, 6726 Szeged, Temesvari krt. 62, 6726 Szeged, Hungary Maria Alice Neves Universidade Federal de Santa Catarina, Campus Universitário Reitor João David Ferreira Lima, Trindade, Florianópolis, Santa Catarina CEP 88040-900, Brazil Tuomo Niemelä Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland Pier Luigi Nimis University of Trieste, via L. Giorgieri 10, 34127 Trieste, Italy Nicolas Niveiro Instituto de Botánica del Nordeste, Universidad Nacional de Nordeste-Consejo Nacional de Investigaciones Científicas y Técnicas, Sargento Cabral 2131, CC 209, Corrientes Capital, Argentina Machiel E. Noordeloos Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA, Leiden, The Netherlands Anders Nordin Museum of Evolution, Uppsala University, Norbyvägen 16, 75236 Uppsala, Sweden Sara Raouia Noumeur Faculty of Natural and Life Sciences, University of Batna 2, 05000 Batna, Algeria Yuri Novozhilov Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Jorinde Nuytinck Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, The Netherlands Esteri Ohenoja Botanical Museum, University of Oulu, Finland Patricia Oliveira Fiuza Universidade Estadual de Feira de Santana, Av. Transnordestina, s/n, Bairro Novo Horizonte, CEP:44036-900, Feira de Santana, Bahia, Brazil Alan Orange National Museum of Wales, Cardiff CF10 3NP, United Kingdom Alexander Ordynets University of Kassel, Heinrich-Plett-Strasse 40, 34132 Kassel, Germany Beatriz Ortiz-Santana USDA Forest Service, Northern Research Station, One Gifford Pinchot Dr, Madison, Wisconsin 53726, U.S.A. Leticia Pacheco Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco 186, Col. Vicentina, 09340 México, D. F., Mexico Ferenc Pál-Fám Faculty of Agricultural and Environmental Sciences, Kaposvar University, 7400 Kaposvar, Hungary Melissa Palacio Universidade Federal do Rio Grande do Sul, Brazil Zdeněk Palice Faculty of Science, Charles University, Benátská 2, 128 01 Praha 2, Czech Republic Viktor Papp Szent Istvan University, 1118 Budapest, Menesi st. 44, Hungary Kadri Pärtelv Institute of Ecology and Earth Sciences, 40 Lai Street, Tartu 51005, Estonia Julia Pawlowska Faculty of Biology, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland Aurelia Paz Urb. La Llosa, 219, 39509 Villanueva de la Peña, Mazcuerras, Cantabria, Spain Ursula Peintner Institut für Mikrobiologie, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria Shaun Pennycook Manaaki Whenua Landcare Research, Private Bag 92170, Auckland 1072, New Zealand Olinto Liparini Pereira Universidade Federal de Viçosa, 36570-000, Viçosa, Minas Gerais, Brazil Pablo Pérez Daniëls University of Córdoba, 14071, Córdoba, Spain Miquel À. Pérez-De-Gregorio Capella C/ Pau Casals, 6, 1º, 1ª, 17001, Girona, Spain Carlos Manuel Pérez del Amo C/ Luis de Ulloa, 1, 7º I, 26004 Logroño, Navarra, Spain Sergio Pérez Gorjón Universidad de Salamanca, Avda. Licenciado Mendez Nieto s/n, 37007 Salamanca, Spain Sergio Pérez-Ortega Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014, Madrid, Spain Israel Pérez-Vargas Facultad de Farmacia, Universidad de La Laguna, c/ Astrofísico Sánchez s/n 38071 La Laguna, Tenerife, Canary Islands, Spain Brian A. Perry California State University East Bay, Hayward, California 94542, U.S.A. Jens H. Petersen Nøruplundvej 2, 8400 Ebeltoft, Denmark Ronald H. Petersen University of Tennessee, Knoxville, Tennessee 37996, U.S.A. Donald H. Pfister Harvard University, 22 Divinity Avenue, Cambridge MA 02138, U.S.A. Chayanard Phukhamsakda Mae Fah Luang University, Chang Wat Chiang Rai 57100, Thailand Marcin Piątek W. Szafer Institute of Botany, Polish Academy of Sciences, Lubicz 46, 31-512 Krakow, Poland Meike Piepenbring Faculty of Biosciences, Goethe University Frankfurt am Main, Germany Raquel Pino-Bodas Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014, Madrid, Spain Juan Pablo Pinzón Esquivel Universidad Autónoma de Yucatán, Carretera Mérida-Xmatkuil Km. 15.5, Apdo. Postal: 4-116 Itzimná,C.P: 97100, Merida, Yucatan, Mexico Paul Pirot Rue des Peupliers 10, 6840 Neufchâteau, Belgium Eugene S. Popov Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Orlando Popoff Instituto de Botánica del Nordeste, Universidad Nacional de Nordeste-Consejo Nacional de Investigaciones Científicas y Técnicas, Sargento Cabral 2131, CC 209, Corrientes Capital, Argentina María Prieto Álvaro Universidad Rey Juan Carlos, 28933 Móstoles, Madrid, Spain Christian Printzen Senckenberg Forschungsinstitut und Naturmuseum Frankfurt, Abteilung Botanik und Molekulare Evolutionsforschung, Herbarium Senckenbergianum (FR), Senckenberganlage 25, 60325 Frankfurt am Main, Germany Nadezhda Psurtseva Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Witoon Purahong Helmholtz Centre for Environmental Research GmbH — UFZ, Theodor-Lieser-Straße 4, 06120 Halle, Germany Luis Quijada Harvard University, 22 Divinity Avenue, Cambridge, Massachusetts 02138, U.S.A. Gerhard Rambold University of Bayreuth, Universitätsstrasse 30, 95447 Bayreuth, Germany Natalia A. Ramírez Instituto de Botánica del Nordeste, Universidad Nacional de Nordeste-Consejo Nacional de Investigaciones Científicas y Técnicas, Sargento Cabral 2131, CC 209, Corrientes Capital, Argentina Huzefa Raja University of North Carolina at Greensboro, 435 Sullivan Science Building, PO Box 26170, Greensboro North Carolina 27402-6170, U.S.A. Olivier Raspé Botanic Garden Meise, Nieuwelaan 38, 1860 Meise, Belgium Tania Raymundo Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala s/n, Miguel Hidalgo, Santo Tomás, 11340 Ciudad de México, Mexico Martina Réblová Institute of Botany, Czech Academy of Sciences, Pruhonice, Czech Republic Yury A. Rebriev Southern Scientific Center, Russian Academy of Sciences, 41 Chehova str., Rostov-on-Don, 344006, Russia Juan de Dios Reyes García Paseo Virgen de Linarejos 6 2 D, Linares, Jaen, Spain Miguel Ángel Ribes Ripoll Avda. Pablo Neruda 120 F, 2°D, 28018 Madrid, Spain Franck Richard CEFE UMR5175, CNRS, Université de Montpellier, Université Paul-Valéry Montpellier, EPHE, INSERM, 1919 Route de Mende, 34293 Montpellier Cédex 5, France Mike J. Richardson Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh, EH3 5LR, United Kingdom Víctor J. Rico Facultad de Farmacia, Universidad Complutense de Madrid, 28040 Madrid, Spain Gerardo Lucio Robledo Instituto Multidisciplinario de Biología Vegetal, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba, Casilla de Correo 495, 5000 Córdoba, Argentina Flavia Rodrigues Barbosa Universidade Federal de Mato Grosso, Av. Alexandre Ferronato, 1200, Setor Industrial, Sinop, Mato Grosso, Brazil Cristina Rodriguez-Caycedo UT Southwestern Medical Center, Dallas, Texas 75390, U.S.A. Pamela Rodriguez-Flakus W. Szafer Institute of Botany, Polish Academy of Sciences, Lubicz 46, 31-512 Krakow, Poland Anna Ronikier W. Szafer Institute of Botany, Polish Academy of Sciences, Lubicz 46, 31-512 Krakow, Poland Luis Rubio Casas Ul. Andrieja Sacharowa 1/1, 30-806 Kraków, Poland Katerina Rusevska Institute of Biology, Faculty of Natural Science and Mathematics, Ss. Cyril and Methodius University, Arhimedova 5, 1000 Skopje, Republic of Macedonia Günter Saar Dammenmühle 7, 77933 Lahr-Sulz, Germany Irja Saar Institute of Ecology and Earth Sciences, 40 Lai Street, Tartu 51005, Estonia Isabel Salcedo University of the Basque Country (UPV/EHU), Apdo 644, 48080 Bilbao, Spain Sergio M. Salcedo Martínez Facultad de Ciencias Biológicas, UANL. Ave. Pedro de Alba s/n esq. Manuel Barragán Cd. Universitaria, San Nicolás de los Garza Nuevo León, CP. 66451, Mexico Carlos A. Salvador Montoya Instituto de Botánica del Nordeste, Universidad Nacional de Nordeste-Consejo Nacional de Investigaciones Científicas y Técnicas, Sargento Cabral 2131, CC 209, Corrientes Capital, Argentina Santiago Sánchez-Ramírez University of Toronto, 100 Queen’s Park, Toronto, Ontario M5S 2C6, Canada J. Vladimir Sandoval-Sierra Health Science Centre, University of Tennessee, U.S.A. Sergi Santamaria Facultat de Biociències, Edifici C, Despatx C1/331, Campus de la UAB, 08193 Bellaterra, (Cerdanyola del Vallès), Barcelona, Spain Josiane Santana Monteiro Botany Coordination, Museu Paraense Emílio Goeldi, 66077-830, Belém, Pará, Brazil Hans Josef Schroers Agricultural Institute of Slovenia, Hacquetova ulica 17, 1000 Ljubljana, Slovenia Barbara Schulz Institute of Microbiology, Technische Universität Braunschweig, Germany Geert Schmidt-Stohn Burgstr. 25, 29553 Bienenbüttel, Germany Trond Schumacher University of Oslo, P.O.Box 1066, Blindern, 0316 Oslo, Norway Beatrice Senn-Irlet RU Biodiversity and Conservation Biology, Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstr. 111, 8903 Birmensdorf, Switzerland Hana Ševčíková Moravian Museum, Zeny trh 6, 659 37 Brno, Czech Republic Oleg Shchepin Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Takashi Shirouzu Graduate School of Bioresources, Mie University, 1577 Kurima-machiya, Tsu, Mie 514-8507, Japan Anton Shiryaev Institute of Plant & Animal Ecology Ural Branch of the Russian Academy of Sciences, 620144 Ekaterinburg, 8 March str., 202/3, Russia Klaus Siepe Geeste 133, 46342 Velen, Germany Esteban B. Sir Fundación Miguel Lillo, Consejo Nacional de Investigaciones Científicas y Técnicas, Miguel Lillo 251, San Miguel de Tucumán 4000, Tucumán, Argentina Mohammad Sohrabi Iranian Research Organization for Science and Technology, P.O. Box 33535111, Tehran, Iran Karl Soop Swedish Museum of Natural History, P.O. Box 50007, 104 05 Stockholm, Sweden Viacheslav Spirin Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland Toby Spribille University of Alberta, Edmonton, Alberta T6G 2R3, Canada Marc Stadler Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124 Braunschweig, Germany Joost Stalpers Torenlaan 43, 3742CR Baarn, The Netherlands Soili Stenroos Finnish Museum of Natural History, P.O. Box 7, 00014 University of Helsinki, Finland Ave Suija Institute of Ecology and Earth Sciences, 40 Lai Street, Tartu 51005, Estonia Stellan Sunhede Hökaskog Sandbacken 1, 533 92 Lundsbrunn, Sweden Sten Svantesson University of Gothenburg, Box 461, 40530 Göteborg, Sweden Sigvard Svensson Biological Museum, Lund University, Box 117, 221 00 Lund, Sweden Tatyana Yu. Svetasheva (1) Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia; (2) Department of Technologies of Living Systems, Tula State Lev Tolstoy Pedagogical University, Lenin ave. 125, Tula, 300026, Russia Krzysztof Świerkosz Museum of Natural History, Wrocław University, ul. H. Sienkiewicza 5, 50-335 Wrocław, Poland Heidi Tamm Institute of Ecology and Earth Sciences, 40 Lai Street, Tartu 51005, Estonia Hatira Taskin Faculty of Agriculture, University of Çukurova, 01330 Adana, Turkey Adrien Taudière CEFE UMR5175, CNRS, Université de Montpellier, Université Paul-Valéry Montpellier, EPHE, INSERM, 1919 Route de Mende, 34293 Montpellier Cédex 5, France Jan-Olof Tedebrand Sundsvall Mycological Society, Medelpad, Sweden Raúl Tena Lahoz C/Arreñales del Portillo B 21 1°D, 44003 Teruel, Spain Marina Temina Institute of Evolution, University of Haifa, Aba Khoushi Ave. 199, Mt. Carmel, Haifa 3498838, Israel Arne Thell Biological Museum, Lund University, Box 117, 221 00 Lund, Sweden Marco Thines Faculty of Biosciences, Goethe University Frankfurt am Main, Germany Göran Thor Swedish University of Agricultural Sciences, P. O. Box 7044, 750 07 Uppsala, Sweden Holger Thüs State Museum of Natural History Stuttgart, Rosenstein 1, 70191 Stuttgart, Germany Leif Tibell Evolutionary Biology Centre, Norbyvägen 18D, 75236 Uppsala, Sweden Sanja Tibell Evolutionary Biology Centre, Norbyvägen 18D, 75236 Uppsala, Sweden Einar Timdal Natural History Museum, University of Oslo, P.O. Box 1172 Blindern, 0318 Oslo, Norway Zdenko Tkalčec Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia Tor Tønsberg University of Bergen, Allégaten 41, P.O. Box 7800, 5020 Bergen, Norway Gérard Trichies 5, impasse des Écoles S7700 Neufchef, France Dagmar Triebel Botanische Staatssammlung München, Menzinger Straße 67, 80638 München, Germany Andrei Tsurykau (1) F. Skorina Gomel State University, Sovetskaja Str. 104, 246019 Gomel, Belarus; (2) Institute of Natural Sciences, Samara National Research University, Moskovskoye shosse 34, 443086 Samara, Russia Rodham E. Tulloss Herbarium Amanitarum Rooseveltensis, P. O. Box 57, Roosevelt, New Jersey 08555-0057, U.S.A. Veera Tuovinen University of Alberta, Edmonton, Alberta T6G 2R3, Canada Miguel Ulloa Sosa Universidad Nacional Autónoma de México, Tercer Circuito/Sin Número, Ciudad Universitaria, Ciudad de México, C. P. 04510, Mexico Carlos Urcelay Instituto Multidisciplinario de Biología Vegetal, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba, Casilla de Correo 495, 5000 Córdoba, Argentina François Valade 11 rue haras, le boqueteau, 91240 Saint-Michel-sur-Orge, France Ricardo Valenzuela Garza Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala s/n, Miguel Hidalgo, Santo Tomás, 11340 Ciudad de México, Mexico Pieter van den Boom Arafura 16, 5691 JA Son, The Netherlands Nicolas Van Vooren Ascomycete.org, 36 rue de la Garde, 69005 Lyon, France Aida M. Vasco-Palacios Escuela de Microbiología, Universidad de Antioquia, AA1226, Fundación Biodiversa Colombia, Medellín, Colombia Jukka Vauras Herbarium TUR, Biodiversity Unit, University of Turku, 20014 Turku, Finland Juan Manuel Velasco Santos 3 C/Pontevedra, 18, 1º C, 37003 Salamanca, Spain Else Vellinga 861 Keeler Avenue, Berkeley, California 94708, U.S.A. Annemieke Verbeken Ghent University, K.L. Ledeganckstraat 35, 9000 Gent, Belgium Per Vetlesen Norges Sopp- og Nyttevekstforbund, Schweigaards gate 34F, 0191 Oslo, Norway Alfredo Vizzini University of Torino, Viale P.A. Mattioli 25, 10125, Torino, Italy Hermann Voglmayr University of Vienna, Rennweg 14, 1030 Vienna, Austria Sergey Volobuev Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia Wolfgang von Brackel Kirchenweg 2, 91341 Röttenbach, Germany Elena Voronina Lomonosov Moscow State University, Biology Faculty, Moscow, Russia Grit Walther Arvid-Harnack-Str. 4, 07743 Jena, Germany Roy Watling Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh, EH3 5LR, United Kingdom Evi Weber Blaihofstr. 42, 72074 Tübingen, Germany Mats Wedin Swedish Museum of Natural History, P.O. Box 50007, 104 05 Stockholm, Sweden Øyvind Weholt Nord University, Nesna, 8700 Nesna, Norway Martin Westberg Museum of Evolution, Uppsala University, Norbyvägen 16, 75236 Uppsala, Sweden Eugene Yurchenko Polessky State University, Dnyaprouskai flatylii str. 23, 225710, Pinsk, Belarus Petr Zehnálek Faculty of Science, Charles University, Benátská 2, 128 01 Praha 2, Czech Republic Huang Zhang Kunming University of Science & Technology, Kunming, China Mikhail P. Zhurbenko Komarov Botanical Institute of the Russian Academy of Sciences, 2 Prof. Popov Street, St. Petersburg, 197376, Russia The following institutions are also supporting the present text (institutional support means that committees from the mentioned) Asociación Micológica Carlos Spegazzini (Argentina) Austrian Mycological Society (Austria) Croatian Mycological Society (Croatia) Committee of the Czech Scientific Society for Mycology (Czech Republic) The Netherlands Mycological Society (The Netherlands) Sociedad Española de Liquenología (Portugal/Spain) Iberian Mycological Society (which is under constitution, Portugal/Spain) Federación de Asociaciones Micológicas Andaluzas (FAMA) (Spain) Asociación Botánica y Micológica de Jaén (Spain) Asociación Micológica Hispalense Muscaria (Spain) Societat Micològica Valenciana (Spain)

Due to their outstanding physical and mechanical features, ZrN thin films are increasingly used as coatings to protect materials intended for nuclear applications such as Zirconium. To our knowledge, there is no report of pulsed laser deposition (PLD) of ZrN thin films on a Zr substrate. In this work, we have successfully prepared ZrN thin films on Zr substrates using the PLD technique with a KrF excimer laser, in a N2 environment at 2 Pa pressure and a fixed substrate temperature of 500 °C. The deposited 200 nm ZrN thin films exhibited a homogeneous surface and showed a face-centered cubic polycrystalline structure. The surface roughness was 3.69 nm. X-ray diffraction, Raman and X-ray photoelectron spectroscopy measurements confirmed the presence of ZrN. The coated sample's mean value of hardness (11.6 GP) doubled that of the uncoated sample.

One-dimensional (1D) nanostructured surfaces based on high-density arrays of nanowires and nanotubes of photoactive titanium dioxide (TiO2) present a tunable wetting behavior from superhydrophobic to superhydrophilic states. These situations are depicted in a reversible way by simply irradiating with ultraviolet light (superhydrophobic to superhydrophilic) and storage in dark. In this article, we combine in situ environmental scanning electron microscopy (ESEM) and near ambient pressure photoemission analysis (NAPP) to understand this transition. These experiments reveal complementary information at microscopic and atomic level reflecting the surface wettability and chemical state modifications experienced by these 1D surfaces upon irradiation. We pay special attention to the role of the water condensation mechanisms and try to elucidate the relationship between apparent water contact angles of sessile drops under ambient conditions at the macroscale with the formation of droplets by water condensation at low temperature and increasing humidity on the nanotubes' surfaces. Thus, for the as-grown nanotubes, we reveal a metastable and superhydrophobic Cassie state for sessile drops that tunes toward water dropwise condensation at the microscale compatible with a partial hydrophobic Wenzel state. For the UV-irradiated surfaces, a filmwise wetting behavior is observed for both condensed water and sessile droplets. NAPP analyses show a hydroxyl accumulation on the as-grown nanotubes surfaces during the exposure to water condensation conditions, whereas the water filmwise condensation on a previously hydroxyl enriched surface is proved for the superhydrophilic counterpart., We thank the Junta de Andalucia (TEP8067, FQM-196, and P12-FQM-2265), the European Regional Development Funds program (EU-FEDER), and the AEI and MINECO (projects MAT2013-40852-R, MAT2013-42900-P, MINECO-CSIC 201560E055, and MAT2016-79866-R) for financial support

Based on an already tested laboratory procedure, a new magnetron sputtering methodology to simultaneously coat two-sides of large area implants (up to ~15 cm2) with Ti nanocolumns in industrial reactors has been developed. By analyzing the required growth conditions in a laboratory setup, a new geometry and methodology have been proposed and tested in a semi-industrial scale reactor. A bone plate (DePuy Synthes) and a pseudo-rectangular bone plate extracted from a patient were coated following the new methodology, obtaining that their osteoblast proliferation efficiency and antibacterial functionality were equivalent to the coatings grown in the laboratory reactor on small areas. In particular, two kinds of experiments were performed: Analysis of bacterial adhesion and biofilm formation, and osteoblasts–bacteria competitive in vitro growth scenarios. In all these cases, the coatings show an opposite behavior toward osteoblast and bacterial proliferation, demonstrating that the proposed methodology represents a valid approach for industrial production and practical application of nanostructured titanium coatings., The authors acknowledge the financial support from the European Regional Development Funds program (EU-FEDER) and the MINECO-AEI (201560E055, MAT2014-59772-C2-1-P, MAT2016-75611-R, and MAT2016-79866-R and network MAT2015-69035-REDC). The authors also thank the University of Seville (V and VI PPIT-US) and Fundación Domingo Martínez for financial support. M.V.-R. also thanks the European Research Council (advanced grant VERDI; ERC-2015-AdG proposal 694160). The authors thank the MiNa Laboratory at IMN funded by CM (S2018/NMT-4291 TEC2SPACE), MINECO (CSIC13-4E-1794), and the EU (FEDER, FSE) for the support.

In many lichen-forming fungi, molecular phylogenetic analyses lead to the discovery of cryptic species within traditional morphospecies. However, in some cases, molecular sequence data also questions the separation of phenotypically characterised species. Here we apply an integrative taxonomy approach – including morphological, chemical, molecular, and distributional characters – to re-assess species boundaries in a traditionally speciose group of hair lichens, Bryoria sect. Implexae. We sampled multilocus sequence and microsatellite data from 142 specimens from a broad intercontinental distribution. Molecular data included DNA sequences of the standard fungal markers ITS, IGS, GAPDH, two newly tested loci (FRBi15 and FRBi16), and SSR frequencies from 18 microsatellite markers. Datasets were analysed with Bayesian and maximum likelihood phylogenetic reconstruction, phenogram reconstruction, STRUCTURE Bayesian clustering, principal coordinate analysis, haplotype network, and several different species delimitation analyses (ABGD, PTP, GMYC, and DISSECT). Additionally, past population demography and divergence times are estimated. The different approaches to species recognition do not support the monophyly of the 11 currently accepted morphospecies, and rather suggest the reduction of these to four phylogenetic species. Moreover, three of these are relatively recent in origin and cryptic, including phenotypically and chemically variable specimens. Issues regarding the integration of an evolutionary perspective into taxonomic conclusions in species complexes, which have undergone recent diversification, are discussed. The four accepted species, all epitypified by sequenced material, are Bryoria fuscescens, B. glabra, B. kockiana, and B. pseudofuscescens. Ten species rank names are reduced to synonymy. In the absence of molecular data, they can be recorded as the B. fuscescens complex. Intraspecific phenotype plasticity and factors affecting the speciation of different morphospecies in this group of Bryoria are outlined.

7 pags., 6 figs., 1 app., A radial polarization converter is a super-structured optical retarder that converts a conventional linearly polarized light beam into a structured beam with radial or azimuthal polarization. We present a new type of these sophisticated optical elements, which is made of porous nanostructured sculptured single thin films or multilayers prepared by physical vapor deposition at an oblique angle. They are bestowed with an axisymmetric retardation activity (with the fast axis in a radial configuration). In particular, a Bragg microcavity multilayer that exhibits a tunable transmission peak in the visible range with a retardance of up to 0.35 rad has been fabricated using this methodology. Owing to the highly porous structure of this type of thin films and multilayers, their retardance could be switched off by liquid infiltration. These results prove the possibility of developing wavelength dependent (through multilayer optical design) and switchable (through vapor condensation or liquid infiltration within the pore structure) radial polarization converters by means of oblique angle physical vapor deposition., We acknowledge the support of the European Regional Development Funds program (EU-FEDER), the Spanish MinistryEconomy, Industry, and Competitiveness (projects 201560E055,MAT2016-79866-R, RECUPERA 2020 and Red CONSOLIDER MAT2015-69035-REDC).

Traditionally porous silicon based photonic structures have been prepared by electrochemically etching of silicon. In this work, porous multilayers of nanocolumnar SiOx and SiO2 thin films acting as near infrared (NIR) 1D-photonic nanostructures are prepared by magnetron sputtering deposition at oblique angles (MS-OA). Simultaneous control of porosity and stoichiometry of the stacked films is achieved by adjusting the deposition angle and oxygen partial pressure according to a parametric formula. This new methodologoy is proved for the synthesis of SiOx thin films with x close to 0.4, 0.8, 1.2, 1.6 and nanostructures varying from compact (at 0° deposition angle) to highly porous and nanocolumnar (at 70° and 85° deposition angles). The strict control of composition, structure and nanostructure provided by this technique permits a fine tuning of the absorption edge and refraction index at 1500 nm of the porous films and their manufacturing in the form of SiOx-SiO2 porous multilayers acting as near infrared (NIR) 1D-photonic structures with well-defined optofluidic responses. Liquid tunable NIR Bragg mirrors and Bragg microcavities for liquid sensing applications are presented as proof of concept of the possibilities of this MS-OA manufacturing method as an alternative to the conventional electrochemical fabrication of silicon based photonic structures.

7 pags., 5 figs., Unlike topography patterning, widely used for numerous applications and produced by means of different technologies, there are no simple procedures to achieve surface compositional patterning at nanometric scales. In this work we have developed a simple method for 2D patterning the composition of thin films. The method relies on the magnetron sputtering deposition at oblique angles onto patterned substrates made by laser induced periodic surface structures (LIPSS). The method feasibility has been demonstrated by depositing SiOx thin films onto LIPSS structures generated in Cr layers. A heterogeneous and aligned distribution of O/Si ratios (and different Sin+ chemical states) along the LIPSS structure in length scales of some hundreds nm's has been proven by angle resolved X-ray photoelectron spectroscopy and a patterned arrangement of composition monitored by atomic force microscopy-Raman analysis. The obtained results are explained by the predictions of a Monte Carlo simulation of this deposition process and open the way for the tailored one-step fabrication of surface devices with patterned compositions., The authors thank the European Regional Development Fund program (EU-FEDER) and the MINEICO-AEI (201560E055, MAT2016-79866-R, TEC2017-82464-R projects and network MAT2015-69035-REDC) for financial support. We also acknowledge the support of the University of Seville (V and VI PPIT-US).

This paper reports a new methodology for the coloring of glazed ceramic tiles consisting of the near infrared pulsed laser processing of copper containing oxide coatings prepared by magnetron sputtering. As a second approach, the employ for the same purpose of a novel laser furnace technique is also described. Changing the laser parameters and using the laser furnace to treat the tiles at high temperature during irradiation has resulted in a wide color palette. The optical characterization of the modified tiles by UV‐Vis spectroscopy has been complemented with their microstructural and compositional analysis by Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), and Time Of Flight Secondary Ion Mass Spectrometry (TOF‐SIMS). The chemical composition of the surface was obtained by X‐ray Photoemission Spectroscopy (XPS) and its structure determined by X?ray diffraction (XRD). The chemical resistance was characterized by several tests following the norm ISO 10545‐13. Color changes have been attributed to surface microstructural and chemical transformations that have been accounted for by simple models involving different ablation, melting, diffusion, and segregation/agglomeration phenomena depending on the laser treatments employed., Financial support from the EU (LIFE11/ENV/ES560), Innovaragón (ITA‐DGA/ES 1368), DGA (Group T87), and projects 201560E055, MAT2015‐69035‐REDC and MAT2016‐79866‐R from MINECO are gratefully acknowledged. F. Rey‐García acknowledges the Portuguese Science and Technology Foundation (FCT) for the Grant SFRH/BPD/108581/2015.

Until recently, superhydrophobicity was considered as a hint to predict surface icephobicity, an association of concepts that is by no means universal and that has been proven to depend on different experimental factors and material properties, including the actual morphology and chemical state of surfaces. This work presents a systematic study of the wetting and freezing properties of aluminum Al6061, a common material widely used in aviation, after being subjected to nanosecond pulsed IR laser treatments to modify its surface roughness and morphology. All treated samples, independent of their surface finishing state, presented initially an unstable hydrophilic wetting behavior that naturally evolved with time to reach hydrophobicity or even superhydrophobicity. To stabilize the surface state and to bestow the samples with a permanent and stable hydrophobic character, laser-treated surfaces were covered with a thin layer of CFx prepared by plasma-enhanced chemical vapor deposition. A systematic comparison between freezing delay (FD) and wetting properties of water droplets onto these plasma-/polymer-modified laser-treated surfaces that, under conditions where a heterogeneous nucleation mechanism prevails, surface morphology rather than the actual value of the surface roughness parameter the key feature for long FD times. In particular, it is found that surface morphologies rendering a Cassie–Baxter wetting regime longer FDs than those characterized by a Wenzel-like wetting state. It is that laser treatment, with or without additional coverage with thin CFx coatings, affects wetting and ice formation behaviors and might be an efficient procedure to mitigate icing problems on metal surfaces., This work has been carried out with the support of the EU project PHOBIC2ICE (ref 690819). The authors also thank the European Regional Development Funds program (EU-FEDER) and the MINECO-AEI (201560E055 and MAT2016-79866-R and network MAT2015-69035-REDC) for financial support.

Taxonomic identifications in some groups of lichen-forming fungi have been challenge largely due to the scarcity of taxonomically relevant features and limitations of morphological and chemical characters traditionally used to distinguish closely related taxa. Delineating species boundaries in closely related species or species complexes often requires a range of multisource data sets and comprehensive analytical methods. Here we aim to examine species boundaries in a group of saxicolous lichen forming fungi, the Aspiciliella intermutans complex (Megasporaceae), widespread mainly in the Mediterranean. We gathered DNA sequences of the nuclear ribosomal internal transcribed spacer (nuITS), the nuclear large subunit (nuLSU), the mitochondrial small subunit (mtSSU) ribosomal DNA, and the DNA replication licensing factor MCM7 from 80 samples mostly from Iran, Caucasia, Greece and eastern Europe. We used a combination of phylogenetic strategies and a variety of empirical, sequence-based species delimitation approaches to infer species boundaries in this group. The latter included: the automatic barcode gap discovery (ABGD), the multispecies coalescent approach *BEAST and Bayesian Phylogenetics and Phylogeography (BPP) program. Different species delimitation scenarios were compared using Bayes factors species delimitation analysis. Furthermore, morphological, chemical, ecological and geographical features of the sampled specimens were examined. Our study uncovered cryptic species diversity in A. intermutans and showed that morphology-based taxonomy may be unreliable, underestimating species diversity in this group of lichens. We identified a total of six species-level lineages in the A. intermutans complex using inferences from multiple empirical operational criteria. We found little corroboration between morphological and ecological features with our proposed candidate species, while secondary metabolite data do not corroborate tree topology. The present study on the A. intermutans species-complex indicates that the genus Aspiciliella, as currently circumscribed, is more diverse in Eurasia than previously expected.

In this work, we show that multilayer graphene forms by methanol decomposition at 280 °C on an electrochemically promoted nickel catalyst film supported on a K-βAl2O3 solid electrolyte. In operando near ambient pressure photoemission spectroscopy and electrochemical measurements have shown that polarizing negatively the Ni electrode induces the electrochemical reduction and migration of potassium to the nickel surface. This elemental potassium promotes the catalytic decomposition of methanol into graphene and also stabilizes the graphene formed via diffusion and direct K–C interaction. Experiments reveal that adsorbed methoxy radicals are intermediate species in this process and that, once formed, multilayer graphene remains stable after electrochemical oxidation and back migration of potassium to the solid electrolyte upon positive polarization. The reversible diffusion of ca. 100 equivalent monolayers of potassium through the carbon layers and the unprecedented low-temperature formation of graphene and other carbon forms are mechanistic pathways of high potential impact for applications where mild synthesis and operation conditions are required., En este trabajo mostramos que el grafeno multicapa se forma por descomposición del metanol a 280 °C sobre una película de catalizador de níquel promovida electroquímicamente soportada sobre un K-βAl 2 O 3electrolito sólido. Operando cerca de la espectroscopia de fotoemisión a presión ambiental y las mediciones electroquímicas han demostrado que la polarización negativa del electrodo de Ni induce la reducción electroquímica y la migración del potasio a la superficie del níquel. Este potasio elemental promueve la descomposición catalítica del metanol en grafeno y también estabiliza el grafeno formado a través de la difusión y la interacción directa K-C. Los experimentos revelan que los radicales metoxi adsorbidos son especies intermedias en este proceso y que, una vez formado, el grafeno multicapa permanece estable después de la oxidación electroquímica y la migración de regreso del potasio al electrolito sólido tras la polarización positiva. La difusión reversible de ca.

This paper presents a new method for the fabrication of metal-like decorative layers on glazed ceramic tiles. It consists of the laser treatment of copper thin films prepared by electron beam evaporation at glancing angles. A thin film of discontinuous copper nanoparticles was electron beam evaporated in an oblique angle configuration onto ceramic tiles and an ample palette of colors obtained by laser treatment both in air and in vacuum. Scanning electron microscopy (SEM and FESEM) along with UV-vis-NIR spectroscopy and time of flight secondary ion mass spectrometry (TOF-SIMS) analysis were used to characterize the differently colored layers. Based on these analyses, color development has been accounted for by a simple model considering surface melting phenomena and different microstructural and chemical transformations of the outmost surface layers of samples., Financial support from the EU (Grant LIFE11/ENV/ES560), Innovaragon (Grant ITA-DGA/ES 1368), DGA (Group T87), MINECO (Projects MAT2013-40852-R and MAT2013-42900-P), and Junta de Andalucia (Projects TEP 8067 and FQM 6900) is gratefully acknowledged. F.R.-G. acknowledges the Portuguese Science and Technology Foundation for Grant SFRH/BPD/108581/2015.

This work describes an in-situ Nd:YAG laser-assisted coating method to modify industrial glazed ceramic surfaces. The method makes use of a Cu polymer coordination complex, transformed via 1064 nm continuos wave (cw) laser irradiation, into a lustre-type glassy coating covering the ceramic substrate. The obtained coatings, with typical thicknesses ranging between 4 and 14 μm, become integrated onto the ceramic glaze via a sharp interface, as found by SEM observation. Diffuse Reflectance UV-vis spectroscopy shows that the lustre effect arises from surface plasmon resonant effects associated to the formation of nanometric size Cu particles dispersed throughout the glaze coating. This was confirmed by XPS analysis and other techniques showing that the laser decomposition treatment induces the redox transformation of the Cu (II) complexes, present in the original precursor, into reduced Cu (0) nanoparticles., Financial support from the EU (LIFE11/ENV/ES560), Innovaragón (ITA-DGA/ES 1368), DGA (Group T87), and projects MAT2013-40852-R and MAT2013- 42900-P from MINECO and TEP 8067 and FQM 6900 from the Junta de Andalucía is greatfully acknowledged.

The results of the first molecular phylogenetic study of Pseudephebe are presented; a three-locus phylogeny. The genus is confirmed as monophyletic within the alectorioid clade of Parmeliaceae. Two major clades were recovered, which can be assigned to the two traditional taxa, P. minuscula and P. pubescens, with modifications of the species delimitation, especially the variable P. minuscula. These species are cryptic and cannot be confidently distinguished morphologically due to phenotypic convergence. Therefore, the use of P. pubescens aggr. is recommended for samples not molecularly analyzed. Contrary to previous studies, specimens of both species might have indistinct pseudocyphellae and also contain lichen substances; norstictic acid was detected in c. 60% of specimens tested. An SSU 1516 Group I intron is usually present in P. minuscula but always absent in P. pubescens. The species-level nomenclature is summarized and sequenced reference specimens (RefSpec) for both Pseudephebe species are selected. Sequences from Bryoria mariensis established that this name was a synonym of P. minuscula.

The authors thank the Junta de Andalucia (P12-FQM-2265) and the Spanish Ministry of Economy and Competitiveness (Projects MAT2013-42900-P, MAT2013-40852-R, MINECO-CSIC 201560E055) for financial support.

Target poisoning in reactive magnetron sputtering deposition of thin films is an undesired phenomenon, well known for causing a drastic fall of the process efficiency. We demonstrate that when this technique is operated at oblique angles, films with composition raging from pure metallic to stoichiometric compound can be grown in non-poisoned conditions, thus avoiding most of the associated drawbacks. We have employed amorphous TiOx, although the presented results can be easily extrapolated to other materials and conditions. It is found that the proposed method improves 400% the growth rate of TiO2 thin films.

This work presents a novel bilayer Ni/Cu porous nanostructured film electrode prepared by physical vapor deposition (PVD) in an oblique angle configuration. Scanning electron microscopy (SEM) data revealed that the film, with an approximate thickness of 200 nm, is formed by tilted nanocolumns of around 50 nm of diameter and an inclination of 30° with respect to the surface normal. X ray photoelectron spectroscopy (XPS) data confirmed a bilayer configuration with Cu and Ni located at the top and bottom parts of the film, respectively. A porosity of ca. 45-35% as determined by Rutherford back scattering (RBS) offered a large exposed area and excellent diffusion properties that, combined with a very good catalytic activity, rendered these films excellent electrodes for the quantitative determination of glucose. Under optimized working conditions of detection these electrodes presented a high sensitivity of 2.53 A M cm (R: 0.999), a limit of detection of 0.23 μM and a time response of ca. 2 s. The sensors did not show any loss of response during a period of 4 months. The selectivity of the sensor was checked against various interferences, including physiological compounds, different sugars and ethanol, in all cases with excellent results. The feasibility of using of this sensor for practical applications was confirmed by successfully determining the glucose content in different commercial beverages., The funds for the development of the present work have been provided by the MINECO and the “Fondo social Europeo”, (project RECUPERA 2020) and projects MAT2013-40852-R and MAT2013-42900-P from MINECO and TEP 8067 and FQM 6900 from the Junta de Andalucía. MINECO/ICTI2013-2016/MAT2013-42900-P

Nickel nanoporous thin films deposited on Indium tin oxide conductive plates have been prepared by physical vapor deposition in an oblique angle configuration. The scanning electron microscopy characterization of these films revealed a microstructure formed by tilted nanocolumns of ca. 40-60 nm of diameter inclined by ca. 26° with respect to the normal. These highly porous films had ca. 30% of void space and provided a large exposed area and outstanding diffusion properties for sensor applications.X-ray diffraction analysis confirmed the deposition ofmetallic nickel, while Raman and X-ray photoelectron spectroscopies demonstrated that electrochemically treated films presented an oxi/hydroxide outer layer that is the active phase for glucose sensing. The activated electrodes had a high sensitivity (2.05 A M cm), an excellent coefficient of determination (R: 0.999), an outstanding reproducibility (3.2%) and a detection limit of 0.34 μM. Their glucose selectivity was excellent with regard to common electroactive interferences and other sugars found in agro-alimentary products. Tests carried out with commercial beverages proved the reliability of these electrodes for glucose analysis in real conditions.

Bryoria araucana sp. nov. is described from Chile on the basis of morphological, chemical and molecular data. It has a grey to dark greyish brown pendent thallus with the base usually black, branching angles mainly obtuse, terminal branches with few lateral branchlets acutely inserted, fumarprotocetraric acid, and often protocetraric and confumarprotocetraric acids. It is morphologically similar to the Northern Hemisphere B. trichodes, but lacks soralia and has inconspicuous concolorous or slightly darker pseudocyphellae. Bryoria glabra is also reported for the first time from the Southern Hemisphere. New phylogenetic data based on ITS, mtSSU and MCM7 analyses suggest that Bryoria sect. Bryoria is polyphyletic and needs revision.

The nano-porosity embedded into the tilted and separated nanocolumns characteristic of the microstructure of evaporated thin films at oblique angles has been critically assessed by various variants of the positron annihilation spectroscopy. This technique represents a powerful tool for the analysis of porosity, defects and internal interfaces of materials, and has been applied to different as-deposited SiO2 and TiO2 thin films as well as SiO2/TiO2 multilayers prepared by electron beam evaporation at 70° and 85° zenithal angles. It is shown that, under same deposition conditions, the concentration of internal nano-pores in SiO2 is higher than in TiO2 nanocolumns, while the situation is closer to this latter in TiO2/SiO2 multilayers. These features have been compared with the predictions of a Monte Carlo simulation of the film growth and explained by considering the influence of the chemical composition on the growth mechanism and, ultimately, on the structure of the films.

The main handicap still hindering the eventual exploitation of organometal halide perovskite-based solar cells is their poor stability under prolonged illumination, ambient conditions, and increased temperatures. This article shows for the first time the vacuum processing of the most widely used solid-state hole conductor (SSHC), i.e., the Spiro-OMeTAD [2,2′,7,7′-tetrakis (N,N-di-p-methoxyphenyl-amine) 9,9′-spirobifluorene], and how its dopant-free crystalline formation unprecedently improves perovskite solar cell (PSC) stability under continuous illumination by about two orders of magnitude with respect to the solution-processed reference and after annealing in air up to 200 °C. It is demonstrated that the control over the temperature of the samples during the vacuum deposition enhances the crystallinity of the SSHC, obtaining a preferential orientation along the π–π stacking direction. These results may represent a milestone toward the full vacuum processing of hybrid organic halide PSCs as well as light-emitting diodes, with promising impacts on the development of durable devices. The microstructure, purity, and crystallinity of the vacuum sublimated Spiro-OMeTAD layers are fully elucidated by applying an unparalleled set of complementary characterization techniques, including scanning electron microscopy, X-ray diffraction, grazing-incidence small-angle X-ray scattering and grazing-incidence wide-angle X-ray scattering, X-ray photoelectron spectroscopy, and Rutherford backscattering spectroscopy., The authors thank the “Agencia Estatal de Investigación”, “Consejería de Economía y Conocimiento de la Junta de Andalucía” (US‐1263142), “Ministerio de Economía y Competitividad” (MAT2016‐79866‐R, MAT2013‐42900‐P, FPA2016‐77689‐C2‐1‐R, and MAT2016‐76892‐C3‐2‐R) and the European Union (EU) through cohesion fund and FEDER 2014‐2020 programs for financial support. J.R.S.‐V. and A.B. acknowledge the EU project PlasmaPerovSol and funding from the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska‐Curie grant agreement ID 661480. J.R.S.‐V‐ and M.C.L.‐S. thank the University of Seville through the VI “Plan Propio de Investigación y Transferencia de la US” (VI PPIT‐US). This research has received funding from the EU‐H2020 research and innovation programme under Grant Agreement No. 654360 having benefitted from the access provided by Technische Universität Graz at Elettra—TUG in Trieste (IT) within the framework on the NFFA (Nanoscience Foundries & Fine Analysis) Europe Transnational Access Activity. F.J.A. and J.R.S.‐V. acknowledge the “Juan de la Cierva” and “Ramon y Cajal” national programs, respectively.

In this work we investigate by in-situ near-ambient pressure photoemission (NAPP) spectroscopy the phenomenon of Electrochemical Promotion of Catalysis (EPOC). We studied the reduction and diffusion kinetics of alkaline ions in a solid electrolyte cell formed by a nickel electrode supported on K+-β-alumina electrolyte. Experiments in ultra-high vacuum and in the presence of steam showed that the amount of potassium atoms supplied to the surface is probably affected by nickel electronic modifications induced by adsorbed OH− groups. It was also deduced that part of the segregated potassium would be adsorbed at inner interfaces where it would be inaccessible to the photoelectron analyzer. A migration mechanism of the promoter is proposed consisting in: (i) the electrochemical reduction of the alkali ions (potassium) at the Ni/solid electrolyte/gas interface; (ii) the spillover of potassium atoms onto the Ni gas-exposed surface; and (iii) the diffusion of potassium atoms to Ni inner grain boundary interfaces., En este trabajo investigamos mediante espectroscopía de fotoemisión a presión cercana al ambiente in situ (NAPP) el fenómeno de la Promoción Electroquímica de la Catálisis (EPOC). Estudiamos la cinética de reducción y difusión de iones alcalinos en una celda de electrolito sólido formada por un electrodo de níquel soportado sobre electrolito K + -β-alúmina. Los experimentos en vacío ultraalto y en presencia de vapor mostraron que la cantidad de átomos de potasio suministrados a la superficie probablemente se ve afectada por modificaciones electrónicas de níquel inducidas por OH adsorbido .grupos También se dedujo que parte del potasio segregado sería adsorbido en las interfaces internas donde sería inaccesible para el analizador de fotoelectrones. Se propone un mecanismo de migración del promotor que consiste en: (i) la reducción electroquímica de los iones alcalinos (potasio) en la interfase Ni/electrolito sólido/gas; (ii) el derrame de átomos de potasio sobre la superficie expuesta al gas Ni; y (iii) la difusión de átomos de potasio a las interfaces de límite de grano interno de Ni.

In this article we show for the first time the formation of magnetic supported organic nanowires (ONWs) driven by self-assembly of a nonplanar Fe(III) phthalocyanine chloride (FePcCl) molecule. The ONWs grow by a crystallization mechanism on roughness-tailored substrates. The growth methodology consists of a vapor deposition under low vacuum and mild temperature conditions. The structure, microstructure, and chemical composition of the FePcCl NWs are thoroughly elucidated and compared with those of Fe(II) phthalocyanine NWs by a consistent and complementary combination of advanced electron microscopies and X-ray spectroscopies. In a further step, we vertically align the NWs by conformal deposition of a SiO2 shell. Such orientation is critical to analyze the magnetic properties of the FePcCl and FePc supported NWs. A ferromagnetic behavior below 30 K with an easy axis perpendicular to the phthalocyanine plane was observed in the two cases with the FePcCl nanowires presenting a wider hysteresis. These results open the path to the fabrication of nanostructured one-dimensional small-molecule spintronic devices.

The selective incorporation of deposition species with preferential directionality is analyzed during the growth of TiO thin films by magnetron sputtering. Using wisely-designed collimators, tilted nanocolumnar morphologies are grown in a ballistic deposition regime, i.e. when most deposition species arrive at the film surface along well-defined preferential directions, and also in a thermalized deposition regime, when these species follow an isotropic momentum distribution in the plasma gas. The obtained results suggest that the use of particle collimators may promote the growth of porous thin films even in the classical magnetron sputtering configuration, when the target and the substrate are parallel. General insights are given on this approach and, as a proof of concept, its principles applied for the synthesis of nanostructured films in a laboratory-size reactor.

This work reports about the performance of a Ni/Cu-modified screen printed electrodes (SPE/Ni/Cu), prepared by physical vapor deposition (PVD) in an oblique angle configuration (OAD), for non-enzymatic glucose sensing applications. SPE/Ni/Cu electrodes showed an excellent reversibility and a catalytic behavior for detection of glucose that were controlled by the diffusion of reactants up to the active sites at the electrode surface. The study with a flow injection analysis (FIA) setup of the main experimental variables affecting the detection process has shown that the developed electrode system had an excellent glucose sensitivity of 1.04 AM1cm2 (R2:0.999), a linear response up to 1 mM, a limit of detection of 0.33 mM and a time of analysis of ca. 30 s per sample. The selectivity of the sensor was checked against various interferences, including ascorbic acid, uric acid, acetaminophen and other sugars, in all cases with excellent results. The feasibility of using this sensor for practical applications was successfully confirmed by determining the glucose concentration in different commercial beverages., The financial support for the development of this work has been granted by the FEDER funds of the UE and the projects MAT2013‐40852‐R and MAT2016‐79866‐R from MINECO, 201560E055 from CSIC‐MINECO and RECUPERA2020 from MINECO‐“Fondo social Europeo”. Pedro Salazar thanks RECUPERA 2020 project for financial support.

In this work we analyze a phenomenon that takes place when growing magnetron sputtered porous/compact multilayer systems by alternating the oblique angle and the classical configuration geometries. We show that the compact layers develop numerous fissures rooted in the porous structures of the film below, in a phenomenon that amplifies when increasing the number of stacked layers. We demonstrate that these fissures emerge during growth due to the high roughness of the porous layers and the coarsening of a discontinuous interfacial region. To minimize this phenomenon, we have grown thin interlayers between porous and compact films under the impingement of energetic plasma ions, responsible for smoothing out the interfaces and inhibiting the formation of structural fissures. This method has been tested in practical situations for compact TiO/porous SiO multilayer systems, although it can be extrapolated to other materials and conditions., Authors acknowledge the University of Seville (VPPI-US), the Junta de Andalucía (TEP8067, TEP5283 and P12–2265MO) and the Ministry of Economy and Competitiveness of Spain (MAT2013-42900-P, MAT2013-40852-R, MAT2016-79866-R, MAT2015-69035-REDC) for financial support.

In order to confirm and investigate the extent of reported mismatches between chemotypes and molecular sequence data in Bryoria fuscescens s. lat., we examined 15 morphologically similar thalli from each of three Pinus forest sites in the Sistema Central of central Spain. Three thalli were rejected due to infections by Phacopsis huuskonenii (not previously published from Spain). The remaining 42 thalli represented nine ITS rDNA haplotypes and four chemotypes (by TLC): fumarprotocetraric and protocetraric acids; norstictic and connorstictic acids; psoromic acid; and fumarprotocetraric, protocetraric and psoromic acids. The molecular phylogenetic tree was characterized by extremely short branch lengths, often only with a single mutational difference, and a single haplotype could have different chemical products. In some cases, adjacent specimens represented different chemotypes, and three thalli appeared to be mixed individuals. Consistency of both molecular and chemical data within individual specimens was demonstrated by examining four different parts of each thallus, which showed only a difference in the location of psoromic acid in some. This is the first population-level study of this taxon, and so it is premature to propose taxonomic changes at this time. Further populations in different parts of the geographical range of this widespread complex now need to be analyzed, and more sensitive chemical analyses conducted, in order to understand the basis of the variability and determine the appropriate taxonomic treatment.

WOS: 000365393000021, PubMed ID: 26299211, We studied the evolutionary history of the Parmeliaceae (Lecanoromycetes, Ascomycota), one of the largest families of lichen-forming fungi with complex and variable morphologies, also including several lichenicolous fungi. We assembled a six-locus data set including nuclear, mitochondrial and low-copy protein-coding genes from 293 operational taxonomic units (OTUs). The lichenicolous lifestyle originated independently three times in lichenized ancestors within Parmeliaceae, and a new generic name is introduced for one of these fungi. In all cases, the independent origins occurred c. 24 million yr ago. Further, we show that the Paleocene, Eocene and Oligocene were key periods when diversification of major lineages within Parmeliaceae occurred, with subsequent radiations occurring primarily during the Oligocene and Miocene. Our phylogenetic hypothesis supports the independent origin of lichenicolous fungi associated with climatic shifts at the Oligocene-Miocene boundary. Moreover, diversification bursts at different times may be crucial factors driving the diversification of Parmeliaceae. Additionally, our study provides novel insight into evolutionary relationships in this large and diverse family of lichen-forming ascomycetes., Spanish Ministerio de Ciencia e Innovacion [CGL2010-21646/BOS, CGL2011-25003, CGL2013-42498-P]; Universidad Complutense-Banco Santander [GR3/14]; Comunidad Autonoma de Madrid [REMEDINAL S-2009/AMB-1783]; National Science Foundation [DEB-0949147]; Swedish Research Council [VR621-2009-5372, VR 621-2012-3990]; Academy of Finland [1133858]; Estonian Science Foundation [9109]; European Regional Development Fund (Center of Excellence FIBIR); German Academic Exchange Service (DAAD); Tromso University Museum, We are indebted to Adriano A. Spielmann, Joel Mercado, Robert Egan, Udeni Jayalal and Daniel Sanchez Mata for providing a few samples, and to Rosario G. Gavilan for assisting in collecting expeditions. We also thank editors and anonymous reviewers for valuable comments and suggestions. This work was supported by the Spanish Ministerio de Ciencia e Innovacion (projects CGL2010-21646/BOS, CGL2011-25003 and CGL2013-42498-P), the Universidad Complutense-Banco Santander (GR3/14), Comunidad Autonoma de Madrid (REMEDINAL S-2009/AMB-1783), the National Science Foundation ('Hidden diversity in parmelioid lichens'; DEB-0949147), the Swedish Research Council (VR621-2009-5372 and VR 621-2012-3990), the Academy of Finland (grant 1133858), the Estonian Science Foundation (grant 9109), and the European Regional Development Fund (Center of Excellence FIBIR). G.S. was supported by a fellowship from the German Academic Exchange Service (DAAD). I.K.K.T. was supported by a grant from Tromso University Museum.

A B S T R A C T In this work a novel Cu nanostructured electrode is presented. Cu tilted nanocolumnar and porous thin films have been prepared by physical vapor deposition (PVD) in an oblique angle configuration and characterized by different techniques. Cyclic voltammetry and amperometry were used to study the sensing ability of the copper films deposited on ITO to quantitatively determine glucose and to optimize the experimental conditions of detection. Scanning electron microscopy data revealed that the film microstructure consists of tilted nanocolumns of around 70 nm of diameter and an inclination of 65 � with respect to the surface normal that extend through the total thickness of the layer of ca. 300 nm. X ray photoelectron spectroscopy and Raman, used to determine the oxidation state of Cu, revealed that an oxy/hydroxide external layer formed around the nanocolumns is the active phase responsible for the electrocatalytic detection of glucose. Under optimized conditions, the CuO/Cu nanoporous/ITO electrode presented a sensitivity of 1.41 A mol dm � 3 cm � 2 (R 2 :0.999) with a limit of detection of 0.36 mmol dm � 3 and a reproducibility of 3.42%.The selectivity of the proposed sensor was checked against various interferences, including physiological compounds, different sugars and ethanol, thereby showing excellent anti-interference properties. The CuO/Cu nanoporous/ITO electrode was also used successfully to determine glucose in blood samples showing a performance comparable to that of a commercial glucometer. An extended working range covering from 1 to 5 � 10 � 3 mol dm � 3 was determined for these sensor films which, in this way, could be applied for different analytical purposes including agro industrial liquids.

The authors thank the Junta de Andalucia (P12-FQM-2265 and P10-FQM-6900) and the Ministry of Science and Innovation (Projects CONSOLIDER CSD2008-00023, MAT2013-42900-P, MAT2013-40852-R) for financial support.