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1. Fusarium: more than a node or a foot-shaped basal cell.

Author: Crous, PW, Lombard, L, Sandoval-Denis, M, Seifert, KA, Schroers, H-J, Chaverri, P, Gené, J, Guarro, J, Hirooka, Y, Bensch, K, Kema, GHJ, Lamprecht, SC, Cai, L, Rossman, AY, Stadler, M, Summerbell, RC, Taylor, JW, Ploch, S, Visagie, CM, Yilmaz, N, Frisvad, JC, Abdel-Azeem, AM, Abdollahzadeh, J, Abdolrasouli, A, Akulov, A, Alberts, JF, Araújo, JPM, Ariyawansa, HA, Bakhshi, M, Bendiksby, M, Ben Hadj Amor, A, Bezerra, JDP, Boekhout, T, Câmara, MPS, Carbia, M, Cardinali, G, Castañeda-Ruiz, RF, Celis, A, Chaturvedi, V, Collemare, J, Croll, D, Damm, U, Decock, CA, de Vries, RP, Ezekiel, CN, Fan, XL, Fernández, NB, Gaya, E, González, CD, Gramaje, D, Groenewald, JZ, Grube, M, Guevara-Suarez, M, Gupta, VK, Guarnaccia, V, Haddaji, A, Hagen, F, Haelewaters, D, Hansen, K, Hashimoto, A, Hernández-Restrepo, M, Houbraken, J, Hubka, V, Hyde, KD, Iturriaga, T, Jeewon, R, Johnston, PR, Jurjević, Ž, Karalti, I, Korsten, L, Kuramae, EE, Kušan, I, Labuda, R, Lawrence, DP, Lee, HB, Lechat, C, Li, HY, Litovka, YA, Maharachchikumbura, SSN, Marin-Felix, Y, Matio Kemkuignou, B, Matočec, N, McTaggart, AR, Mlčoch, P, Mugnai, L, Nakashima, C, Nilsson, RH, Noumeur, SR, Pavlov, IN, Peralta, MP, Phillips, AJL, Pitt, JI, Polizzi, G, Quaedvlieg, W, Rajeshkumar, KC, Restrepo, S, Rhaiem, A, Robert, J, Robert, V, and Rodrigues, AM
Subjects: Apiognomonia platani (Lév.) L. Lombard, Atractium ciliatum Link, Atractium pallidum Bonord., Calloria tremelloides (Grev.) L. Lombard, Cephalosporium sacchari E.J. Butler, Cosmosporella cavisperma (Corda) Sand.-Den., L. Lombard & Crous, Cylindrodendrum orthosporum (Sacc. & P. Syd.) L. Lombard, Dialonectria volutella (Ellis & Everh.) L. Lombard & Sand.-Den., Fusarium aeruginosum Delacr., Fusarium agaricorum Sarrazin, Fusarium albidoviolaceum Dasz., Fusarium aleyrodis Petch, Fusarium amentorum Lacroix, Fusarium annuum Leonian, Fusarium arcuatum Berk. & M.A. Curtis, Fusarium aridum O.A. Pratt, Fusarium armeniacum (G.A. Forbes et al.) L.W. Burgess & Summerell, Fusarium arthrosporioides Sherb., Fusarium asparagi Delacr., Fusarium batatas Wollenw., Fusarium biforme Sherb., Fusarium buharicum Jacz. ex Babajan & Teterevn.-Babajan, Fusarium cactacearum Pasin. & Buzz.-Trav., Fusarium cacti-maxonii Pasin. & Buzz.-Trav., Fusarium caudatum Wollenw., Fusarium cavispermum Corda, Fusarium cepae Hanzawa, Fusarium cesatii Rabenh., Fusarium citriforme Jamal., Fusarium citrinum Wollenw., Fusarium citrulli Taubenh., Fusarium clavatum Sherb., Fusarium coccinellum Kalchbr., Fusarium cromyophthoron Sideris, Fusarium cucurbitae Taubenh., Fusarium cuneiforme Sherb., Fusarium delacroixii Sacc., Fusarium dimerum var. nectrioides Wollenw., Fusarium echinatum Sand.-Den. & G.J. Marais, Fusarium epicoccum McAlpine, Fusarium eucheliae Sartory, R. Sartory & J. Mey., Fusarium fissum Peyl, Fusarium flocciferum Corda, Fusarium gemmiperda Aderh., Fusarium genevense Dasz., Fusarium graminearum Schwabe, Fusarium graminum Corda, Fusarium heterosporioides Fautrey, Fusarium heterosporum Nees & T. Nees, Fusarium idahoanum O.A. Pratt, Fusarium juruanum Henn., Fusarium lanceolatum O.A. Pratt, Fusarium lateritium Nees, Fusarium loncheceras Sideris, Fusarium longipes Wollenw. & Reinking, Fusarium lyarnte J.L. Walsh, Sangal., L.W. Burgess, E.C.Y. Liew & Summerell, Fusarium malvacearum Taubenh., Fusarium martii f. phaseoli Burkh., Fusarium muentzii Delacr., Fusarium nigrum O.A. Pratt, Fusarium oxysporum var. asclerotium Sherb., Fusarium palczewskii Jacz., Fusarium palustre W.H. Elmer & Marra, Fusarium polymorphum Matr., Fusarium poolense Taubenh., Fusarium prieskaense G.J. Marais & Sand.-Den., Fusarium prunorum McAlpine, Fusarium pusillum Wollenw., Fusarium putrefaciens Osterw., Fusarium redolens Wollenw., Fusarium reticulatum Mont., Fusarium rhizochromatistes Sideris, Fusarium rhizophilum Corda, Fusarium rhodellum McAlpine, Fusarium roesleri Thüm., Fusarium rostratum Appel & Wollenw., Fusarium rubiginosum Appel & Wollenw., Fusarium rubrum Parav., Fusarium samoense Gehrm., Fusarium scirpi Lambotte & Fautrey, Fusarium secalis Jacz., Fusarium spinaciae Hungerf., Fusarium sporotrichioides Sherb., Fusarium stercoris Fuckel, Fusarium stilboides Wollenw., Fusarium stillatum De Not. ex Sacc., Fusarium sublunatum Reinking, Fusarium succisae Schröt. ex Sacc., Fusarium tabacivorum Delacr., Fusarium trichothecioides Wollenw., Fusarium tritici Liebman, Fusarium tuberivorum Wilcox & G.K. Link, Fusarium tumidum var. humi Reinking, Fusarium ustilaginis Kellerm. & Swingle, Fusarium viticola Thüm., Fusarium werrikimbe J.L. Walsh, L.W. Burgess, E.C.Y. Liew & B.A. Summerell, Fusarium willkommii Lindau, Fusarium xylarioides Steyaert, Fusarium zygopetali Delacr., Fusicolla meniscoidea L. Lombard & Sand.-Den., Fusicolla quarantenae J.D.P. Bezerra, Sand.-Den., Crous & Souza-Motta, Fusicolla sporellula Sand.-Den. & L. Lombard, Fusisporium andropogonis Cooke ex Thüm., Fusisporium anthophilum A. Braun, Fusisporium arundinis Corda, Fusisporium avenaceum Fr., Fusisporium clypeaster Corda, Fusisporium culmorum Wm.G. Sm., Fusisporium didymum Harting, Fusisporium elasticae Thüm., Fusisporium episphaericum Cooke & Ellis, Fusisporium flavidum Bonord., Fusisporium hordei Wm.G. Sm., Fusisporium incarnatum Roberge ex Desm., Fusisporium lolii Wm.G. Sm., Fusisporium pandani Corda, Gibberella phyllostachydicola W. Yamam., Hymenella aurea (Corda) L. Lombard, Hymenella spermogoniopsis (Jul. Müll.) L. Lombard & Sand.-Den., Luteonectria Sand.-Den., L. Lombard, Schroers & Rossman, Luteonectria albida (Rossman) Sand.-Den. & L. Lombard, Luteonectria nematophila (Nirenberg & Hagedorn) Sand.-Den. & L. Lombard, Macroconia bulbipes Crous & Sand.-Den., Macroconia phlogioides Sand.-Den. & Crous, Menispora penicillata Harz, Multi-gene phylogeny, Mycotoxins, Nectriaceae, Neocosmospora, Neocosmospora epipeda Quaedvl. & Sand.-Den., Neocosmospora floridana (T. Aoki et al.) L. Lombard & Sand.-Den., Neocosmospora merkxiana Quaedvl. & Sand.-Den., Neocosmospora neerlandica Crous & Sand.-Den., Neocosmospora nelsonii Crous & Sand.-Den., Neocosmospora obliquiseptata (T. Aoki et al.) L. Lombard & Sand.-Den., Neocosmospora pseudopisi Sand.-Den. & L. Lombard, Neocosmospora rekana (Lynn & Marinc.) L. Lombard & Sand.-Den., Neocosmospora tuaranensis (T. Aoki et al.) L. Lombard & Sand.-Den., Nothofusarium Crous, Sand.-Den. & L. Lombard, Nothofusarium devonianum L. Lombard, Crous & Sand.-Den., Novel taxa, Pathogen, Scolecofusarium L. Lombard, Sand.-Den. & Crous, Scolecofusarium ciliatum (Link) L. Lombard, Sand.-Den. & Crous, Selenosporium equiseti Corda, Selenosporium hippocastani Corda, Selenosporium sarcochroum Desm, Selenosporium urticearum Corda., Setofusarium (Nirenberg & Samuels) Crous & Sand.-Den., Setofusarium setosum (Samuels & Nirenberg) Sand.-Den. & Crous., Sphaeria sanguinea var. cicatricum Berk., Sporotrichum poae Peck., Stylonectria corniculata Gräfenhan, Crous & Sand.-Den., Stylonectria hetmanica Akulov, Crous & Sand.-Den., Taxonomy, Mycology & Parasitology, Microbiology
Abstract: Recent publications have argued that there are potentially serious consequences for researchers in recognising distinct genera in the terminal fusarioid clade of the family Nectriaceae. Thus, an alternate hypothesis, namely a very broad concept of the genus Fusarium was proposed. In doing so, however, a significant body of data that supports distinct genera in Nectriaceae based on morphology, biology, and phylogeny is disregarded. A DNA phylogeny based on 19 orthologous protein-coding genes was presented to support a very broad concept of Fusarium at the F1 node in Nectriaceae. Here, we demonstrate that re-analyses of this dataset show that all 19 genes support the F3 node that represents Fusarium sensu stricto as defined by F. sambucinum (sexual morph synonym Gibberella pulicaris). The backbone of the phylogeny is resolved by the concatenated alignment, but only six of the 19 genes fully support the F1 node, representing the broad circumscription of Fusarium. Furthermore, a re-analysis of the concatenated dataset revealed alternate topologies in different phylogenetic algorithms, highlighting the deep divergence and unresolved placement of various Nectriaceae lineages proposed as members of Fusarium. Species of Fusarium s. str. are characterised by Gibberella sexual morphs, asexual morphs with thin- or thick-walled macroconidia that have variously shaped apical and basal cells, and trichothecene mycotoxin production, which separates them from other fusarioid genera. Here we show that the Wollenweber concept of Fusarium presently accounts for 20 segregate genera with clear-cut synapomorphic traits, and that fusarioid macroconidia represent a character that has been gained or lost multiple times throughout Nectriaceae. Thus, the very broad circumscription of Fusarium is blurry and without apparent synapomorphies, and does not include all genera with fusarium-like macroconidia, which are spread throughout Nectriaceae (e.g., Cosmosporella, Macroconia, Microcera). In this study four new genera are introduced, along with 18 new species and 16 new combinations. These names convey information about relationships, morphology, and ecological preference that would otherwise be lost in a broader definition of Fusarium. To assist users to correctly identify fusarioid genera and species, we introduce a new online identification database, Fusarioid-ID, accessible at www.fusarium.org. The database comprises partial sequences from multiple genes commonly used to identify fusarioid taxa (act1, CaM, his3, rpb1, rpb2, tef1, tub2, ITS, and LSU). In this paper, we also present a nomenclator of names that have been introduced in Fusarium up to January 2021 as well as their current status, types, and diagnostic DNA barcode data. In this study, researchers from 46 countries, representing taxonomists, plant pathologists, medical mycologists, quarantine officials, regulatory agencies, and students, strongly support the application and use of a more precisely delimited Fusarium (= Gibberella) concept to accommodate taxa from the robust monophyletic node F3 on the basis of a well-defined and unique combination of morphological and biochemical features. This F3 node includes, among others, species of the F. fujikuroi, F. incarnatum-equiseti, F. oxysporum, and F. sambucinum species complexes, but not species of Bisifusarium [F. dimerum species complex (SC)], Cyanonectria (F. buxicola SC), Geejayessia (F. staphyleae SC), Neocosmospora (F. solani SC) or Rectifusarium (F. ventricosum SC). The present study represents the first step to generating a new online monograph of Fusarium and allied fusarioid genera (www.fusarium.org).
Published: 2021

2. Fusarium: more than a node or a foot-shaped basal cell

Author: Crous, P. W., Lombard, L., Sandoval-Denis, M., Seifert, K. A., Schroers, H. J., Chaverri, P., Gené, J., Guarro, J., Hirooka, Y., Bensch, K., Kema, G. H.J., Lamprecht, S. C., Cai, L., Rossman, A. Y., Stadler, M., Summerbell, R. C., Taylor, J. W., Ploch, S., Visagie, C. M., Yilmaz, N., Frisvad, J. C., Abdel-Azeem, A. M., Abdollahzadeh, J., Abdolrasouli, A., Akulov, A., Alberts, J. F., Araújo, J. P.M., Ariyawansa, H. A., Bakhshi, M., Bendiksby, M., Ben Hadj Amor, A., Bezerra, J. D.P., Boekhout, T., Câmara, M. P.S., Carbia, M., Cardinali, G., Castañeda-Ruiz, R. F., Celis, A., Chaturvedi, V., Collemare, J., Croll, D., Damm, U., Decock, C. A., de Vries, R. P., Ezekiel, C. N., Fan, X. L., Fernández, N. B., Gaya, E., González, C. D., Gramaje, D., Groenewald, J. Z., Grube, M., Guevara-Suarez, M., Gupta, V. K., Guarnaccia, V., Haddaji, A., Hagen, F., Haelewaters, D., Hansen, K., Hashimoto, A., Hernández-Restrepo, M., Houbraken, J., Hubka, V., Hyde, K. D., Iturriaga, T., Jeewon, R., Johnston, P. R., Jurjević, Karalti, Korsten, L., Kuramae, E. E., Kušan, I., Labuda, R., Lawrence, D. P., Lee, H. B., Lechat, C., Li, H. Y., Litovka, Y. A., Maharachchikumbura, S. S.N., Marin-Felix, Y., Matio Kemkuignou, B., Matočec, N., McTaggart, A. R., Mlčoch, P., Mugnai, L., Nakashima, C., Nilsson, R. H., Noumeur, S. R., Pavlov, I. N., Peralta, M. P., Phillips, A. J.L., Pitt, J. I., Polizzi, G., Quaedvlieg, W., Rajeshkumar, K. C., Restrepo, S., Rhaiem, A., Robert, J., Robert, V., Rodrigues, A. M., Salgado-Salazar, C., Samson, R. A., Santos, A. C.S., Shivas, R. G., Souza-Motta, C. M., Sun, G. Y., Swart, W. J., Szoke, S., Tan, Y. P., Taylor, J. E., Taylor, P. W.J., Tiago, P. V., Váczy, K. Z., van de Wiele, N., van der Merwe, N. A., Verkley, G. J.M., Vieira, W. A.S., Vizzini, A., Weir, B. S., Wijayawardene, N. N., Xia, J. W., Yáñez-Morales, M. J., Yurkov, A., Zamora, J. C., Zare, R., Zhang, C. L., Thines, M., Crous, P. W., Lombard, L., Sandoval-Denis, M., Seifert, K. A., Schroers, H. J., Chaverri, P., Gené, J., Guarro, J., Hirooka, Y., Bensch, K., Kema, G. H.J., Lamprecht, S. C., Cai, L., Rossman, A. Y., Stadler, M., Summerbell, R. C., Taylor, J. W., Ploch, S., Visagie, C. M., Yilmaz, N., Frisvad, J. C., Abdel-Azeem, A. M., Abdollahzadeh, J., Abdolrasouli, A., Akulov, A., Alberts, J. F., Araújo, J. P.M., Ariyawansa, H. A., Bakhshi, M., Bendiksby, M., Ben Hadj Amor, A., Bezerra, J. D.P., Boekhout, T., Câmara, M. P.S., Carbia, M., Cardinali, G., Castañeda-Ruiz, R. F., Celis, A., Chaturvedi, V., Collemare, J., Croll, D., Damm, U., Decock, C. A., de Vries, R. P., Ezekiel, C. N., Fan, X. L., Fernández, N. B., Gaya, E., González, C. D., Gramaje, D., Groenewald, J. Z., Grube, M., Guevara-Suarez, M., Gupta, V. K., Guarnaccia, V., Haddaji, A., Hagen, F., Haelewaters, D., Hansen, K., Hashimoto, A., Hernández-Restrepo, M., Houbraken, J., Hubka, V., Hyde, K. D., Iturriaga, T., Jeewon, R., Johnston, P. R., Jurjević, Karalti, Korsten, L., Kuramae, E. E., Kušan, I., Labuda, R., Lawrence, D. P., Lee, H. B., Lechat, C., Li, H. Y., Litovka, Y. A., Maharachchikumbura, S. S.N., Marin-Felix, Y., Matio Kemkuignou, B., Matočec, N., McTaggart, A. R., Mlčoch, P., Mugnai, L., Nakashima, C., Nilsson, R. H., Noumeur, S. R., Pavlov, I. N., Peralta, M. P., Phillips, A. J.L., Pitt, J. I., Polizzi, G., Quaedvlieg, W., Rajeshkumar, K. C., Restrepo, S., Rhaiem, A., Robert, J., Robert, V., Rodrigues, A. M., Salgado-Salazar, C., Samson, R. A., Santos, A. C.S., Shivas, R. G., Souza-Motta, C. M., Sun, G. Y., Swart, W. J., Szoke, S., Tan, Y. P., Taylor, J. E., Taylor, P. W.J., Tiago, P. V., Váczy, K. Z., van de Wiele, N., van der Merwe, N. A., Verkley, G. J.M., Vieira, W. A.S., Vizzini, A., Weir, B. S., Wijayawardene, N. N., Xia, J. W., Yáñez-Morales, M. J., Yurkov, A., Zamora, J. C., Zare, R., Zhang, C. L., and Thines, M.
Abstract: Recent publications have argued that there are potentially serious consequences for researchers in recognising distinct genera in the terminal fusarioid clade of the family Nectriaceae. Thus, an alternate hypothesis, namely a very broad concept of the genus Fusarium was proposed. In doing so, however, a significant body of data that supports distinct genera in Nectriaceae based on morphology, biology, and phylogeny is disregarded. A DNA phylogeny based on 19 orthologous protein-coding genes was presented to support a very broad concept of Fusarium at the F1 node in Nectriaceae. Here, we demonstrate that re-analyses of this dataset show that all 19 genes support the F3 node that represents Fusarium sensu stricto as defined by F. sambucinum (sexual morph synonym Gibberella pulicaris). The backbone of the phylogeny is resolved by the concatenated alignment, but only six of the 19 genes fully support the F1 node, representing the broad circumscription of Fusarium. Furthermore, a re-analysis of the concatenated dataset revealed alternate topologies in different phylogenetic algorithms, highlighting the deep divergence and unresolved placement of various Nectriaceae lineages proposed as members of Fusarium. Species of Fusarium s. str. are characterised by Gibberella sexual morphs, asexual morphs with thin- or thick-walled macroconidia that have variously shaped apical and basal cells, and trichothecene mycotoxin production, which separates them from other fusarioid genera. Here we show that the Wollenweber concept of Fusarium presently accounts for 20 segregate genera with clear-cut synapomorphic traits, and that fusarioid macroconidia represent a character that has been gained or lost multiple times throughout Nectriaceae. Thus, the very broad circumscription of Fusarium is blurry and without apparent synapomorphies, and does not include all genera with fusarium-like macroconidia, which are spread throughout Nectriaceae (e.g., Cosmosporella, Macroconia, Microcera). In
Published: 2021

3. Fusarium: more than a node or a foot-shaped basal cell

Author: Sub Molecular Microbiology, Sub Molecular Plant Physiology, Sub Ecology and Biodiversity, Molecular Microbiology, Molecular Plant Physiology, Ecology and Biodiversity, Crous, P. W., Lombard, L., Sandoval-Denis, M., Seifert, K. A., Schroers, H. J., Chaverri, P., Gené, J., Guarro, J., Hirooka, Y., Bensch, K., Kema, G. H.J., Lamprecht, S. C., Cai, L., Rossman, A. Y., Stadler, M., Summerbell, R. C., Taylor, J. W., Ploch, S., Visagie, C. M., Yilmaz, N., Frisvad, J. C., Abdel-Azeem, A. M., Abdollahzadeh, J., Abdolrasouli, A., Akulov, A., Alberts, J. F., Araújo, J. P.M., Ariyawansa, H. A., Bakhshi, M., Bendiksby, M., Ben Hadj Amor, A., Bezerra, J. D.P., Boekhout, T., Câmara, M. P.S., Carbia, M., Cardinali, G., Castañeda-Ruiz, R. F., Celis, A., Chaturvedi, V., Collemare, J., Croll, D., Damm, U., Decock, C. A., de Vries, R. P., Ezekiel, C. N., Fan, X. L., Fernández, N. B., Gaya, E., González, C. D., Gramaje, D., Groenewald, J. Z., Grube, M., Guevara-Suarez, M., Gupta, V. K., Guarnaccia, V., Haddaji, A., Hagen, F., Haelewaters, D., Hansen, K., Hashimoto, A., Hernández-Restrepo, M., Houbraken, J., Hubka, V., Hyde, K. D., Iturriaga, T., Jeewon, R., Johnston, P. R., Jurjević, Karalti, Korsten, L., Kuramae, E. E., Kušan, I., Labuda, R., Lawrence, D. P., Lee, H. B., Lechat, C., Li, H. Y., Litovka, Y. A., Maharachchikumbura, S. S.N., Marin-Felix, Y., Matio Kemkuignou, B., Matočec, N., McTaggart, A. R., Mlčoch, P., Mugnai, L., Nakashima, C., Nilsson, R. H., Noumeur, S. R., Pavlov, I. N., Peralta, M. P., Phillips, A. J.L., Pitt, J. I., Polizzi, G., Quaedvlieg, W., Rajeshkumar, K. C., Restrepo, S., Rhaiem, A., Robert, J., Robert, V., Rodrigues, A. M., Salgado-Salazar, C., Samson, R. A., Santos, A. C.S., Shivas, R. G., Souza-Motta, C. M., Sun, G. Y., Swart, W. J., Szoke, S., Tan, Y. P., Taylor, J. E., Taylor, P. W.J., Tiago, P. V., Váczy, K. Z., van de Wiele, N., van der Merwe, N. A., Verkley, G. J.M., Vieira, W. A.S., Vizzini, A., Weir, B. S., Wijayawardene, N. N., Xia, J. W., Yáñez-Morales, M. J., Yurkov, A., Zamora, J. C., Zare, R., Zhang, C. L., Thines, M., Sub Molecular Microbiology, Sub Molecular Plant Physiology, Sub Ecology and Biodiversity, Molecular Microbiology, Molecular Plant Physiology, Ecology and Biodiversity, Crous, P. W., Lombard, L., Sandoval-Denis, M., Seifert, K. A., Schroers, H. J., Chaverri, P., Gené, J., Guarro, J., Hirooka, Y., Bensch, K., Kema, G. H.J., Lamprecht, S. C., Cai, L., Rossman, A. Y., Stadler, M., Summerbell, R. C., Taylor, J. W., Ploch, S., Visagie, C. M., Yilmaz, N., Frisvad, J. C., Abdel-Azeem, A. M., Abdollahzadeh, J., Abdolrasouli, A., Akulov, A., Alberts, J. F., Araújo, J. P.M., Ariyawansa, H. A., Bakhshi, M., Bendiksby, M., Ben Hadj Amor, A., Bezerra, J. D.P., Boekhout, T., Câmara, M. P.S., Carbia, M., Cardinali, G., Castañeda-Ruiz, R. F., Celis, A., Chaturvedi, V., Collemare, J., Croll, D., Damm, U., Decock, C. A., de Vries, R. P., Ezekiel, C. N., Fan, X. L., Fernández, N. B., Gaya, E., González, C. D., Gramaje, D., Groenewald, J. Z., Grube, M., Guevara-Suarez, M., Gupta, V. K., Guarnaccia, V., Haddaji, A., Hagen, F., Haelewaters, D., Hansen, K., Hashimoto, A., Hernández-Restrepo, M., Houbraken, J., Hubka, V., Hyde, K. D., Iturriaga, T., Jeewon, R., Johnston, P. R., Jurjević, Karalti, Korsten, L., Kuramae, E. E., Kušan, I., Labuda, R., Lawrence, D. P., Lee, H. B., Lechat, C., Li, H. Y., Litovka, Y. A., Maharachchikumbura, S. S.N., Marin-Felix, Y., Matio Kemkuignou, B., Matočec, N., McTaggart, A. R., Mlčoch, P., Mugnai, L., Nakashima, C., Nilsson, R. H., Noumeur, S. R., Pavlov, I. N., Peralta, M. P., Phillips, A. J.L., Pitt, J. I., Polizzi, G., Quaedvlieg, W., Rajeshkumar, K. C., Restrepo, S., Rhaiem, A., Robert, J., Robert, V., Rodrigues, A. M., Salgado-Salazar, C., Samson, R. A., Santos, A. C.S., Shivas, R. G., Souza-Motta, C. M., Sun, G. Y., Swart, W. J., Szoke, S., Tan, Y. P., Taylor, J. E., Taylor, P. W.J., Tiago, P. V., Váczy, K. Z., van de Wiele, N., van der Merwe, N. A., Verkley, G. J.M., Vieira, W. A.S., Vizzini, A., Weir, B. S., Wijayawardene, N. N., Xia, J. W., Yáñez-Morales, M. J., Yurkov, A., Zamora, J. C., Zare, R., Zhang, C. L., and Thines, M.
Published: 2021

4. Fusarium: more than a node or a foot-shaped basal cell

Author: Crous, P.W., Lombard, L., Sandoval-Denis, M., Seifert, K.A., Schroers, H.-J., Chaverri, P., Gené, J., Guarro, J., Hirooka, Y., Bensch, K., Kema, G.H.J., Lamprecht, S.C., Cai, L., Rossman, A.Y., Stadler, M., Summerbell, R.C., Taylor, J.W., Ploch, S., Visagie, C.M., Yilmaz, N., Frisvad, J.C., Abdel-Azeem, A.M., Abdollahzadeh, J., Abdolrasouli, A., Akulov, A., Alberts, J.F., Araújo, J.P.M., Ariyawansa, H.A., Bakhshi, M., Bendiksby, M., Amor, A. Ben Hadj, Bezerra, J.D.P., Boekhout, T., Câmara, M.P.S., Carbia, M., Cardinali, G., Castañeda-Ruiz, R.F., Celis, A., Chaturvedi, V., Collemare, J., Croll, D., Damm, U., Decock, C.A., Vries, R.P. de, Ezekiel, C.N., Fan, X.L., Fernández, N.B., Gaya, E., González, C.D., Gramaje, D., Groenewald, J.Z., Grube, M., Guevara-Suarez, M., Gupta, V.K., Guarnaccia, V., Haddaji, A., Hagen, F., Haelewaters, D., Hansen, K., Hashimoto, A., Hernández-Restrepo, M., Houbraken, J., Hubka, V., Hyde, K.D., Iturriaga, T., Jeewon, R., Johnston, P.R., Jurjević, Ž., Karalti, İ., Korsten, L., Kuramae, E.E., Kušan, I., Labuda, R., Lawrence, D.P., Lee, H.B., Lechat, C., Li, H.Y., Litovka, Y.A., Maharachchikumbura, S.S.N., Marin-Felix, Y., Kemkuignou, B. Matio, Matočec, N., McTaggart, A.R., Mlčoch, P., Mugnai, L., Nakashima, C., Nilsson, R.H., Noumeur, S.R., Pavlov, I.N., Peralta, M.P., Phillips, A.J.L., Pitt, J.I., Polizzi, G., Quaedvlieg, W., Rajeshkumar, K.C., Restrepo, S., Rhaiem, A., Robert, J., Robert, V., Rodrigues, A.M., Salgado-Salazar, C., Samson, R.A., Santos, A.C.S., Shivas, R.G., Souza-Motta, C.M., Sun, G.Y., Swart, W.J., Szoke, S., Tan, Y.P., Taylor, J.E., Taylor, P.W.J., Tiago, P.V., Váczy, K.Z., Wiele, N. van de, Merwe, N.A. van der, Verkley, G.J.M., Vieira, W.A.S., Vizzini, A., Weir, B.S., Wijayawardene, N.N., Xia, J.W., Yáñez-Morales, M.J., Yurkov, A., Zamora, J.C., Zare, R., Zhang, C.L., Thines, M., Crous, P.W., Lombard, L., Sandoval-Denis, M., Seifert, K.A., Schroers, H.-J., Chaverri, P., Gené, J., Guarro, J., Hirooka, Y., Bensch, K., Kema, G.H.J., Lamprecht, S.C., Cai, L., Rossman, A.Y., Stadler, M., Summerbell, R.C., Taylor, J.W., Ploch, S., Visagie, C.M., Yilmaz, N., Frisvad, J.C., Abdel-Azeem, A.M., Abdollahzadeh, J., Abdolrasouli, A., Akulov, A., Alberts, J.F., Araújo, J.P.M., Ariyawansa, H.A., Bakhshi, M., Bendiksby, M., Amor, A. Ben Hadj, Bezerra, J.D.P., Boekhout, T., Câmara, M.P.S., Carbia, M., Cardinali, G., Castañeda-Ruiz, R.F., Celis, A., Chaturvedi, V., Collemare, J., Croll, D., Damm, U., Decock, C.A., Vries, R.P. de, Ezekiel, C.N., Fan, X.L., Fernández, N.B., Gaya, E., González, C.D., Gramaje, D., Groenewald, J.Z., Grube, M., Guevara-Suarez, M., Gupta, V.K., Guarnaccia, V., Haddaji, A., Hagen, F., Haelewaters, D., Hansen, K., Hashimoto, A., Hernández-Restrepo, M., Houbraken, J., Hubka, V., Hyde, K.D., Iturriaga, T., Jeewon, R., Johnston, P.R., Jurjević, Ž., Karalti, İ., Korsten, L., Kuramae, E.E., Kušan, I., Labuda, R., Lawrence, D.P., Lee, H.B., Lechat, C., Li, H.Y., Litovka, Y.A., Maharachchikumbura, S.S.N., Marin-Felix, Y., Kemkuignou, B. Matio, Matočec, N., McTaggart, A.R., Mlčoch, P., Mugnai, L., Nakashima, C., Nilsson, R.H., Noumeur, S.R., Pavlov, I.N., Peralta, M.P., Phillips, A.J.L., Pitt, J.I., Polizzi, G., Quaedvlieg, W., Rajeshkumar, K.C., Restrepo, S., Rhaiem, A., Robert, J., Robert, V., Rodrigues, A.M., Salgado-Salazar, C., Samson, R.A., Santos, A.C.S., Shivas, R.G., Souza-Motta, C.M., Sun, G.Y., Swart, W.J., Szoke, S., Tan, Y.P., Taylor, J.E., Taylor, P.W.J., Tiago, P.V., Váczy, K.Z., Wiele, N. van de, Merwe, N.A. van der, Verkley, G.J.M., Vieira, W.A.S., Vizzini, A., Weir, B.S., Wijayawardene, N.N., Xia, J.W., Yáñez-Morales, M.J., Yurkov, A., Zamora, J.C., Zare, R., Zhang, C.L., and Thines, M.
Abstract: Recent publications have argued that there are potentially serious consequences for researchers in recognising distinct genera in the terminal fusarioid clade of the family Nectriaceae. Thus, an alternate hypothesis, namely a very broad concept of the genus Fusarium was proposed. In doing so, however, a significant body of data that supports distinct genera in Nectriaceae based on morphology, biology, and phylogeny is disregarded. A DNA phylogeny based on 19 orthologous protein-coding genes was presented to support a very broad concept of Fusarium at the F1 node in Nectriaceae. Here, we demonstrate that re-analyses of this dataset show that all 19 genes support the F3 node that represents Fusarium sensu stricto as defined by F. sambucinum (sexual morph synonym Gibberella pulicaris). The backbone of the phylogeny is resolved by the concatenated alignment, but only six of the 19 genes fully support the F1 node, representing the broad circumscription of Fusarium. Furthermore, a re-analysis of the concatenated dataset revealed alternate topologies in different phylogenetic algorithms, highlighting the deep divergence and unresolved placement of various Nectriaceae lineages proposed as members of Fusarium. Species of Fusarium s. str. are characterised by Gibberella sexual morphs, asexual morphs with thin- or thick-walled macroconidia that have variously shaped apical and basal cells, and trichothecene mycotoxin production, which separates them from other fusarioid genera. Here we show that the Wollenweber concept of Fusarium presently accounts for 20 segregate genera with clear-cut synapomorphic traits, and that fusarioid macroconidia represent a character that has been gained or lost multiple times throughout Nectriaceae. Thus, the very broad circumscription of Fusarium is blurry and without apparent synapomorphies, and does not include all genera with fusarium-like macroconidia, which are spread throughout Nectriaceae (e.g., Cosmosporella, Macroconia, Microcera). In th
Published: 2021

5. Fusarium: more than a node or a foot-shaped basal cell

Author: Universitat Rovira i Virgili, Crous, P. W.; Lombard, L.; Sandoval-Denis, M.; Seifert, K. A.; Schroers, H-J; Chaverri, P.; Gene, J.; Guarro, J.; Hirooka, Y.; Bensch, K.; Kema, G. H. J.; Lamprecht, S. C.; Cai, L.; Rossman, A. Y.; Stadler, M.; Summerbell, R. C.; Taylor, J. W.; Ploch, S.; Visagie, C. M.; Yilmaz, N.; Frisvad, J. C.; Abdel-Azeem, A. M.; Abdollahzadeh, J.; Abdolrasouli, A.; Akulov, A.; Alberts, J. F.; Araujo, J. P. M.; Ariyawansa, H. A.; Bakhshi, M.; Bendiksby, M.; Amor, A. Ben Hadj; Bezerra, J. D. P.; Boekhout, T.; Camara, M. P. S.; Carbia, M.; Cardinali, G.; Castaneda-Ruiz, R. F.; Celis, A.; Chaturvedi, V; Collemare, J.; Croll, D.; Damm, U.; Decock, C. A.; de Vries, R. P.; Ezekiel, C. N.; Fan, X. L.; Fernandez, N. B.; Gaya, E.; Gonzalez, C. D.; Gramaje, D.; Groenewald, J. Z.; Grube, M.; Guevara-Suarez, M.; Gupta, V. K.; Guarnaccia, V; Haddaji, A.; Hagen, F.; Haelewaters, D.; Hansen, K.; Hashimoto, A.; Hernandez-Restrepo, M.; Houbraken, J.; Hubka, V; Hyde, K. D.; Iturriaga, T.; Jeewon, R.; Johnston, P. R.; Jurjevic, Z.; Karalti, I; Korsten, L.; Kuramae, E. E.; Kusan, I; Labuda, R.; Lawrence, D. P.; Lee, H. B.; Lechat, C.; Li, H. Y.; Litovka, Y. A.; Maharachchikumbura, S. S. N.; Marin-Felix, Y.; Kemkuignou, B. Matio; Matocec, N.; McTaggart, A. R.; Mlcoch, P.; Mugnai, L.; Nakashima, C.; Nilsson, R. H.; Noumeur, S. R.; Pavlov, I. N.; Peralta, M. P.; Phillips, A. J. L.; Pitt, J., I; Polizzi, G.; Quaedvlieg, W.; Rajeshkumar, K. C.; Restrepo, S.; Rhaiem, A.; Robert, J.; Robert, V; Rodrigues, A. M.; Salgado-Salazar, C.; Samson, R. A.; Santos, A. C. S.; Shivas, R. G.; Souza-Motta, C. M.; Sun, G. Y.; Swart, W. J.; Szoke, S.; Tan, Y. P.; Taylor, J. E.; Taylor, P. W. J.; Tiago, P., V; Vaczy, K. Z.; van de Wiele, N.; van der Merwe, N. A.; Verkley, G. J. M.; Vieira, W. A. S.; Vizzini, A.; Weir, B. S., Universitat Rovira i Virgili, and Crous, P. W.; Lombard, L.; Sandoval-Denis, M.; Seifert, K. A.; Schroers, H-J; Chaverri, P.; Gene, J.; Guarro, J.; Hirooka, Y.; Bensch, K.; Kema, G. H. J.; Lamprecht, S. C.; Cai, L.; Rossman, A. Y.; Stadler, M.; Summerbell, R. C.; Taylor, J. W.; Ploch, S.; Visagie, C. M.; Yilmaz, N.; Frisvad, J. C.; Abdel-Azeem, A. M.; Abdollahzadeh, J.; Abdolrasouli, A.; Akulov, A.; Alberts, J. F.; Araujo, J. P. M.; Ariyawansa, H. A.; Bakhshi, M.; Bendiksby, M.; Amor, A. Ben Hadj; Bezerra, J. D. P.; Boekhout, T.; Camara, M. P. S.; Carbia, M.; Cardinali, G.; Castaneda-Ruiz, R. F.; Celis, A.; Chaturvedi, V; Collemare, J.; Croll, D.; Damm, U.; Decock, C. A.; de Vries, R. P.; Ezekiel, C. N.; Fan, X. L.; Fernandez, N. B.; Gaya, E.; Gonzalez, C. D.; Gramaje, D.; Groenewald, J. Z.; Grube, M.; Guevara-Suarez, M.; Gupta, V. K.; Guarnaccia, V; Haddaji, A.; Hagen, F.; Haelewaters, D.; Hansen, K.; Hashimoto, A.; Hernandez-Restrepo, M.; Houbraken, J.; Hubka, V; Hyde, K. D.; Iturriaga, T.; Jeewon, R.; Johnston, P. R.; Jurjevic, Z.; Karalti, I; Korsten, L.; Kuramae, E. E.; Kusan, I; Labuda, R.; Lawrence, D. P.; Lee, H. B.; Lechat, C.; Li, H. Y.; Litovka, Y. A.; Maharachchikumbura, S. S. N.; Marin-Felix, Y.; Kemkuignou, B. Matio; Matocec, N.; McTaggart, A. R.; Mlcoch, P.; Mugnai, L.; Nakashima, C.; Nilsson, R. H.; Noumeur, S. R.; Pavlov, I. N.; Peralta, M. P.; Phillips, A. J. L.; Pitt, J., I; Polizzi, G.; Quaedvlieg, W.; Rajeshkumar, K. C.; Restrepo, S.; Rhaiem, A.; Robert, J.; Robert, V; Rodrigues, A. M.; Salgado-Salazar, C.; Samson, R. A.; Santos, A. C. S.; Shivas, R. G.; Souza-Motta, C. M.; Sun, G. Y.; Swart, W. J.; Szoke, S.; Tan, Y. P.; Taylor, J. E.; Taylor, P. W. J.; Tiago, P., V; Vaczy, K. Z.; van de Wiele, N.; van der Merwe, N. A.; Verkley, G. J. M.; Vieira, W. A. S.; Vizzini, A.; Weir, B. S.
Abstract: Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), Faculty of Natural and Agricultural Sciences, University of Pretoria, P. Bag X20, Hatfield, 0028, Pretoria, South Africa; 20Department of Biotechnology and Biomedicine, DTU-Bioengineering, Technical University of Denmark, 2800, Kongens Lyngby, Denmark; 21Systematic Mycology Lab., Botany and Microbiology Department, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt; 22Department of Plant Protection, Faculty of Agriculture, University of Kurdistan, P.O. Box 416, Sanandaj, Iran; 23Department of Medical Microbiology, King's College Hospital, London, UK;24Department of Infectious Diseases, Imperial College London, London, UK;25Department of Mycology and Plant Resistance, V. N. Karazin Kharkiv National University, Maidan Svobody 4, 61022, Kharkiv, Ukraine; 26Department of Food Science and Technology, Cape Peninsula University of Technology, P.O. Box 1906, Bellville, 7535, South Africa; 27School of Forest Resources and Conservation, University of Florida, Gainesville, FL, USA; 28Department of Plant Pathology and Microbiology, College of Bio-Resources and Agriculture, National Taiwan University, No.1, Sec.4, Roosevelt Road, Taipei, 106, Taiwan, ROC
Published: 2021

6. Considerations and consequences of allowing DNA sequence data as types of fungal taxa

Author: Zamora, J. C. (Juan Carlos), Svensson, M. (Mans), Kirschner, R. (Roland), Olariaga, I. (Ibai), Ryman, S. (Svengunnar), Alberto Parra, L. (Luis), Geml, J. (Jozsef), Rosling, A. (Anna), Adamcik, S. (Slavomir), Ahti, T. (Teuvo), Aime, M. C. (M. Catherine), Ainsworth, A. M. (A. Martyn), Albert, L. (Laszlo), Alberto, E. (Edgardo), Garcia, A. A. (Alberto Altes), Ageev, D. (Dmitry), Agerer, R. (Reinhard), Aguirre-Hudson, B. (Begona), Ammirati, J. (Joe), Andersson, H. (Harry), Angelini, C. (Claudio), Antonin, V. (Vladimir), Aoki, T. (Takayuki), Aptroot, A. (Andre), Argaud, D. (Didier), Sosa, B. I. (Blanca Imelda Arguello), Aronsen, A. (Arne), Arup, U. (Ulf), Asgari, B. (Bita), Assyov, B. (Boris), Atienza, V. (Violeta), Bandini, D. (Ditte), Baptista-Ferreira, J. L. (Joao Luis), Baral, H.-O. (Hans-Otto), Baroni, T. (Tim), Barreto, R. W. (Robert Weingart), Baker, H. (Henry), Bell, A. (Ann), Bellanger, J.-M. (Jean-Michel), Bellu, F. (Francesco), Bemmann, M. (Martin), Bendiksby, M. (Mika), Bendiksen, E. (Egil), Bendiksen, K. (Katriina), Benedek, L. (Lajos), Beresova-Guttova, A. (Anna), Berger, F. (Franz), Berndt, R. (Reinhard), Bernicchia, A. (Annarosa), Biketova, A. Y. (Alona Yu), Bizio, E. (Enrico), Bjork, C. (Curtis), Boekhout, T. (Teun), Boertmann, D. (David), Bohning, T. (Tanja), Boittin, F. (Florent), Boluda, C. G. (Carlos G.), Boomsluiter, M. W. (Menno W.), Borovicka, J. (Jan), Brandrud, T. E. (Tor Erik), Braun, U. (Uwe), Brodo, I. (Irwin), Bulyonkova, T. (Tatiana), Burdsall, H. H. (Harold H., Jr.), Buyck, B. (Bart), Burgaz, A. R. (Ana Rosa), Calatayud, V. (Vicent), Callac, P. (Philippe), Campo, E. (Emanuele), Candusso, M. (Massimo), Capoen, B. (Brigitte), Carbo, J. (Joaquim), Carbone, M. (Matteo), Castaneda-Ruiz, R. F. (Rafael F.), Castellano, M. A. (Michael A.), Chen, J. (Jie), Clerc, P. (Philippe), Consiglio, G. (Giovanni), Corriol, G. (Gilles), Courtecuisse, R. (Regis), Crespo, A. (Ana), Cripps, C. (Cathy), Crous, P. W. (Pedro W.), da Silva, G. A. (Gladstone Alves), da Silva, M. (Meiriele), Dam, M. (Marjo), Dam, N. (Nico), Dammrich, F. (Frank), Das, K. (Kanad), Davies, L. (Linda), De Crop, E. (Eske), De Kesel, A. (Andre), De Lange, R. (Ruben), Bonzi, B. D. (Barbara De Madrignac), dela Cruz, T. E. (Thomas Edison E.), Delgat, L. (Lynn), Demoulin, V. (Vincent), Desjardin, D. E. (Dennis E.), Diederich, P. (Paul), Dima, B. (Balint), Dios, M. M. (Maria Martha), Divakar, P. K. (Pradeep Kumar), Douanla-Meli, C. (Clovis), Douglas, B. (Brian), Drechsler-Santos, E. R. (Elisandro Ricardo), Dyer, P. S. (Paul S.), Eberhardt, U. (Ursula), Ertz, D. (Damien), Esteve-Raventos, F. (Fernando), Salazar, J. A. (Javier Angel Etayo), Evenson, V. (Vera), Eyssartier, G. (Guillaume), Farkas, E. (Edit), Favre, A. (Alain), Fedosova, A. G. (Anna G.), Filippa, M. (Mario), Finy, P. (Peter), Flakus, A. (Adam), Fos, S. (Simon), Fournier, J. (Jacques), Fraiture, A. (Andre), Franchi, P. (Paolo), Molano, A. E. (Ana Esperanza Franco), Friebes, G. (Gernot), Frisch, A. (Andreas), Fryday, A. (Alan), Furci, G. (Giuliana), Marquez, R. G. (Ricardo Galan), Garbelotto, M. (Matteo), Garcia-Martin, J. M. (Joaquina Maria), Otalora, M. A. (Monica A. Garcia), Sanchez, D. G. (Dania Garcia), Gardiennet, A. (Alain), Garnica, S. (Sigisfredo), Benavent, I. G. (Isaac Garrido), Gates, G. (Genevieve), Gerlach, A. d. (Alice da Cruz Lima), Ghobad-Nejhad, M. (Masoomeh), Gibertoni, T. B. (Tatiana B.), Grebenc, T. (Tine), Greilhuber, I. (Irmgard), Grishkan, B. (Bella), Groenewald, J. Z. (Johannes Z.), Grube, M. (Martin), Gruhn, G. (Gerald), Gueidan, C. (Cecile), Gulden, G. (Gro), Gusmao, L. F. (Luis F. P.), Hafellner, J. (Josef), Hairaud, M. (Michel), Halama, M. (Marek), Hallenberg, N. (Nils), Halling, R. E. (Roy E.), Hansen, K. (Karen), Harder, C. B. (Christoffer Bugge), Heilmann-Clausen, J. (Jacob), Helleman, S. (Stip), Henriot, A. (Alain), Hernandez-Restrepo, M. (Margarita), Herve, R. (Raphael), Hobart, C. (Caroline), Hoffmeister, M. (Mascha), Hoiland, K. (Klaus), Holec, J. (Jan), Holien, H. (Hakon), Hughes, K. (Karen), Hubka, V. (Vit), Huhtinen, S. (Seppo), Ivancevic, B. (Boris), Jagers, M. (Marian), Jaklitsch, W. (Walter), Jansen, A. (AnnaElise), Jayawardena, R. S. (Ruvishika S.), Jeppesen, T. S. (Thomas Stjernegaard), Jeppson, M. (Mikael), Johnston, P. (Peter), Jorgensen, P. M. (Per Magnus), Karnefelt, I. (Ingvar), Kalinina, L. B. (Liudmila B.), Kantvilas, G. (Gintaras), Karadelev, M. (Mitko), Kasuya, T. (Taiga), Kautmanova, I. (Ivona), Kerrigan, R. W. (Richard W.), Kirchmair, M. (Martin), Kiyashko, A. (Anna), Knapp, D. G. (Daniel G.), Knudsen, H. (Henning), Knudsen, K. (Kerry), Knutsson, T. (Tommy), Kolarik, M. (Miroslav), Koljalg, U. (Urmas), Kosuthova, A. (Alica), Koszka, A. (Attila), Kotiranta, H. (Heikki), Kotkova, V. (Vera), Koukol, O. (Ondrej), Kout, J. (Jiri), Kovacs, G. M. (Gabor M.), Kriz, M. (Martin), Kruys, A. (Asa), Kudera, V. (Viktor), Kudzma, L. (Linas), Kuhar, F. (Francisco), Kukwa, M. (Martin), Kumar, T. K. (T. K. Arun), Kunca, V. (Vladimir), Kusan, I. (Ivana), Kuyper, T. W. (Thomas W.), Lado, C. (Carlos), Laessoe, T. (Thomas), Laine, P. (Patrice), Langer, E. (Ewald), Larsson, E. (Ellen), Larsson, K.-H. (Karl-Henrik), Laursen, G. (Gary), Lechat, C. (Christian), Lee, S. (Serena), Lendemer, J. C. (James C.), Levin, L. (Laura), Lindemann, U. (Uwe), Lindstrom, H. (Hakan), Liu, X. (Xingzhong), Hernandez, R. C. (Regulo Carlos Llarena), Llop, E. (Esteve), Locsmandi, C. (Csaba), Lodge, D. J. (Deborah Jean), Loizides, M. (Michael), Lokos, L. (Laszlo), Luangsa-ard, J. (Jennifer), Luderitz, M. (Matthias), Lumbsch, T. (Thorsten), Lutz, M. (Matthias), Mahoney, D. (Dan), Malysheva, E. (Ekaterina), Malysheva, V. (Vera), Manimohan, P. (Patinjareveettil), Mann-Felix, Y. (Yasmina), Marques, G. (Guilhermina), Martinez-Gil, R. (Ruben), Marson, G. (Guy), Mata, G. (Gerardo), Matheny, P. B. (P. Brandon), Mathiassen, G. H. (Geir Harald), Matocec, N. (Neven), Mayrhofer, H. (Helmut), Mehrabi, M. (Mehdi), Melo, I. (Ireneia), Mesic, A. (Armin), Methven, A. S. (Andrew S.), Miettinen, O. (Otto), Romero, A. M. (Ana M. Millanes), Miller, A. N. (Andrew N.), Mitchell, J. K. (James K.), Moberg, R. (Roland), Moreau, P.-A. (Pierre-Arthur), Moreno, G. (Gabriel), Morozova, O. (Olga), Morte, A. (Asuncion), Muggia, L. (Lucia), Gonzalez, G. M. (Guillermo Munoz), Myllys, L. (Leena), Nagy, I. (Istvan), Nagy, L. G. (Laszlo G.), Neves, M. A. (Maria Alice), Niemela, T. (Tuomo), Nimis, P. L. (Pier Luigi), Niveiro, N. (Nicolas), Noordeloos, M. E. (Machiel E.), Nordin, A. (Anders), Noumeur, S. R. (Sara Raouia), Novozhilov, Y. (Yuri), Nuytinck, J. (Jorinde), Ohenoja, E. (Esteri), Fiuza, P. O. (Patricia Oliveira), Orange, A. (Alan), Ordynets, A. (Alexander), Ortiz-Santana, B. (Beatriz), Pacheco, L. (Leticia), Pal-Fam, F. (Ferenc), Palacio, M. (Melissa), Palice, Z. (Zdenek), Papp, V. (Viktor), Partel, K. (Kadri), Pawlowska, J. (Julia), Paz, A. (Aurelia), Peintner, U. (Ursula), Pennycook, S. (Shaun), Pereira, O. L. (Olinto Liparini), Daniels, P. P. (Pablo Perez), Capella, M. A. (Miguel A. Perez-De-Gregorio), del Amo, C. M. (Carlos Manuel Perez), Gorjon, S. P. (Sergio Perez), Perez-Ortega, S. (Sergio), Perez-Vargas, I. (Israel), Perry, B. A. (Brian A.), Petersen, J. H. (Jens H.), Petersen, R. H. (Ronald H.), Pfister, D. H. (Donald H.), Phukhamsakda, C. (Chayanard), Piatek, M. (Marcin), Piepenbring, M. (Meike), Pino-Bodas, R. (Raquel), Esquivel, J. P. (Juan Pablo Pinzon), Pirot, P. (Paul), Popov, E. S. (Eugene S.), Popoff, O. (Orlando), Alvaro, M. P. (Maria Prieto), Printzen, C. (Christian), Psurtseva, N. (Nadezhda), Purahong, W. (Witoon), Quijada, L. (Luis), Rambold, G. (Gerhard), Ramirez, N. A. (Natalia A.), Raja, H. (Huzefa), Raspe, O. (Olivier), Raymundo, T. (Tania), Reblova, M. (Martina), Rebriev, Y. A. (Yury A.), Garcia, J. d. (Juan de Dios Reyes), Ripoll, M. A. (Miguel Angel Ribes), Richard, F. (Franck), Richardson, M. J. (Mike J.), Rico, V. J. (Victor J.), Robledo, G. L. (Gerardo Lucio), Barbosa, F. R. (Flavia Rodrigues), Rodriguez-Caycedo, C. (Cristina), Rodriguez-Flakus, P. (Pamela), Ronikier, A. (Anna), Casas, L. R. (Luis Rubio), Rusevska, K. (Katerina), Saar, G. (Gunter), Saar, I. (Irja), Salcedo, I. (Isabel), Martinez, S. M. (Sergio M. Salcedo), Montoya, C. A. (Carlos A. Salvador), Sanchez-Ramirez, S. (Santiago), Sandoval-Sierra, J. V. (J. Vladimir), Santamaria, S. (Sergi), Monteiro, J. S. (Josiane Santana), Schroers, H. J. (Hans Josef), Schulz, B. (Barbara), Schmidt-Stohn, G. (Geert), Schumacher, T. (Trond), Senn-Irlet, B. (Beatrice), Sevcikova, H. (Hana), Shchepin, O. (Oleg), Shirouzu, T. (Takashi), Shiryaev, A. (Anton), Siepe, K. (Klaus), Sir, E. B. (Esteban B.), Sohrabi, M. (Mohammad), Soop, K. (Karl), Spirin, V. (Viacheslav), Spribille, T. (Toby), Stadler, M. (Marc), Stalpers, J. (Joost), Stenroos, S. (Soili), Suija, A. (Ave), Sunhede, S. (Stellan), Svantesson, S. (Sten), Svensson, S. (Sigvard), Svetasheva, T. Y. (Tatyana Yu), Swierkosz, K. (Krzysztof), Tamm, H. (Heidi), Taskin, H. (Hatira), Taudiere, A. (Adrien), Tedebrand, J.-O. (Jan-Olof), Lahoz, R. T. (Raul Tena), Temina, M. (Marina), Thell, A. (Arne), Thines, M. (Marco), Thor, G. (Goren), Thus, H. (Holger), Tibell, L. (Leif), Tibell, S. (Sanja), Timdal, E. (Einar), Tkalcec, Z. (Zdenko), Tonsberg, T. (Tor), Trichies, G. (Gerard), Triebel, D. (Dagmar), Tsurykau, A. (Andrei), Tulloss, R. E. (Rodham E.), Tuovinen, V. (Veera), Sosa, M. U. (Miguel Ulloa), Urcelay, C. (Carlos), Valade, F. (Francois), Garza, R. V. (Ricardo Valenzuela), van den Boom, P. (Pieter), Van Vooren, N. (Nicolas), Vasco-Palacios, A. M. (Aida M.), Vauras, J. (Jukka), Santos, J. M. (Juan Manuel Velasco), Vellinga, E. (Else), Verbeken, A. (Annemieke), Vetlesen, P. (Per), Vizzini, A. (Alfredo), Voglmayr, H. (Hermann), Volobuev, S. (Sergey), von Brackel, W. (Wolfgang), Voronina, E. (Elena), Walther, G. (Grit), Watling, R. (Roy), Weber, E. (Evi), Wedin, M. (Mats), Weholt, O. (Oyvind), Westberg, M. (Martin), Yurchenko, E. (Eugene), Zehnalek, P. (Petr), Zhang, H. (Huang), Zhurbenko, M. P. (Mikhail P.), Ekmani, S. (Stefan), Zamora, J. C. (Juan Carlos), Svensson, M. (Mans), Kirschner, R. (Roland), Olariaga, I. (Ibai), Ryman, S. (Svengunnar), Alberto Parra, L. (Luis), Geml, J. (Jozsef), Rosling, A. (Anna), Adamcik, S. (Slavomir), Ahti, T. (Teuvo), Aime, M. C. (M. Catherine), Ainsworth, A. M. (A. Martyn), Albert, L. (Laszlo), Alberto, E. (Edgardo), Garcia, A. A. (Alberto Altes), Ageev, D. (Dmitry), Agerer, R. (Reinhard), Aguirre-Hudson, B. (Begona), Ammirati, J. (Joe), Andersson, H. (Harry), Angelini, C. (Claudio), Antonin, V. (Vladimir), Aoki, T. (Takayuki), Aptroot, A. (Andre), Argaud, D. (Didier), Sosa, B. I. (Blanca Imelda Arguello), Aronsen, A. (Arne), Arup, U. (Ulf), Asgari, B. (Bita), Assyov, B. (Boris), Atienza, V. (Violeta), Bandini, D. (Ditte), Baptista-Ferreira, J. L. (Joao Luis), Baral, H.-O. (Hans-Otto), Baroni, T. (Tim), Barreto, R. W. (Robert Weingart), Baker, H. (Henry), Bell, A. (Ann), Bellanger, J.-M. (Jean-Michel), Bellu, F. (Francesco), Bemmann, M. (Martin), Bendiksby, M. (Mika), Bendiksen, E. (Egil), Bendiksen, K. (Katriina), Benedek, L. (Lajos), Beresova-Guttova, A. (Anna), Berger, F. (Franz), Berndt, R. (Reinhard), Bernicchia, A. (Annarosa), Biketova, A. Y. (Alona Yu), Bizio, E. (Enrico), Bjork, C. (Curtis), Boekhout, T. (Teun), Boertmann, D. (David), Bohning, T. (Tanja), Boittin, F. (Florent), Boluda, C. G. (Carlos G.), Boomsluiter, M. W. (Menno W.), Borovicka, J. (Jan), Brandrud, T. E. (Tor Erik), Braun, U. (Uwe), Brodo, I. (Irwin), Bulyonkova, T. (Tatiana), Burdsall, H. H. (Harold H., Jr.), Buyck, B. (Bart), Burgaz, A. R. (Ana Rosa), Calatayud, V. (Vicent), Callac, P. (Philippe), Campo, E. (Emanuele), Candusso, M. (Massimo), Capoen, B. (Brigitte), Carbo, J. (Joaquim), Carbone, M. (Matteo), Castaneda-Ruiz, R. F. (Rafael F.), Castellano, M. A. (Michael A.), Chen, J. (Jie), Clerc, P. (Philippe), Consiglio, G. (Giovanni), Corriol, G. (Gilles), Courtecuisse, R. (Regis), Crespo, A. (Ana), Cripps, C. (Cathy), Crous, P. W. (Pedro W.), da Silva, G. A. (Gladstone Alves), da Silva, M. (Meiriele), Dam, M. (Marjo), Dam, N. (Nico), Dammrich, F. (Frank), Das, K. (Kanad), Davies, L. (Linda), De Crop, E. (Eske), De Kesel, A. (Andre), De Lange, R. (Ruben), Bonzi, B. D. (Barbara De Madrignac), dela Cruz, T. E. (Thomas Edison E.), Delgat, L. (Lynn), Demoulin, V. (Vincent), Desjardin, D. E. (Dennis E.), Diederich, P. (Paul), Dima, B. (Balint), Dios, M. M. (Maria Martha), Divakar, P. K. (Pradeep Kumar), Douanla-Meli, C. (Clovis), Douglas, B. (Brian), Drechsler-Santos, E. R. (Elisandro Ricardo), Dyer, P. S. (Paul S.), Eberhardt, U. (Ursula), Ertz, D. (Damien), Esteve-Raventos, F. (Fernando), Salazar, J. A. (Javier Angel Etayo), Evenson, V. (Vera), Eyssartier, G. (Guillaume), Farkas, E. (Edit), Favre, A. (Alain), Fedosova, A. G. (Anna G.), Filippa, M. (Mario), Finy, P. (Peter), Flakus, A. (Adam), Fos, S. (Simon), Fournier, J. (Jacques), Fraiture, A. (Andre), Franchi, P. (Paolo), Molano, A. E. (Ana Esperanza Franco), Friebes, G. (Gernot), Frisch, A. (Andreas), Fryday, A. (Alan), Furci, G. (Giuliana), Marquez, R. G. (Ricardo Galan), Garbelotto, M. (Matteo), Garcia-Martin, J. M. (Joaquina Maria), Otalora, M. A. (Monica A. Garcia), Sanchez, D. G. (Dania Garcia), Gardiennet, A. (Alain), Garnica, S. (Sigisfredo), Benavent, I. G. (Isaac Garrido), Gates, G. (Genevieve), Gerlach, A. d. (Alice da Cruz Lima), Ghobad-Nejhad, M. (Masoomeh), Gibertoni, T. B. (Tatiana B.), Grebenc, T. (Tine), Greilhuber, I. (Irmgard), Grishkan, B. (Bella), Groenewald, J. Z. (Johannes Z.), Grube, M. (Martin), Gruhn, G. (Gerald), Gueidan, C. (Cecile), Gulden, G. (Gro), Gusmao, L. F. (Luis F. P.), Hafellner, J. (Josef), Hairaud, M. (Michel), Halama, M. (Marek), Hallenberg, N. (Nils), Halling, R. E. (Roy E.), Hansen, K. (Karen), Harder, C. B. (Christoffer Bugge), Heilmann-Clausen, J. (Jacob), Helleman, S. (Stip), Henriot, A. (Alain), Hernandez-Restrepo, M. (Margarita), Herve, R. (Raphael), Hobart, C. (Caroline), Hoffmeister, M. (Mascha), Hoiland, K. (Klaus), Holec, J. (Jan), Holien, H. (Hakon), Hughes, K. (Karen), Hubka, V. (Vit), Huhtinen, S. (Seppo), Ivancevic, B. (Boris), Jagers, M. (Marian), Jaklitsch, W. (Walter), Jansen, A. (AnnaElise), Jayawardena, R. S. (Ruvishika S.), Jeppesen, T. S. (Thomas Stjernegaard), Jeppson, M. (Mikael), Johnston, P. (Peter), Jorgensen, P. M. (Per Magnus), Karnefelt, I. (Ingvar), Kalinina, L. B. (Liudmila B.), Kantvilas, G. (Gintaras), Karadelev, M. (Mitko), Kasuya, T. (Taiga), Kautmanova, I. (Ivona), Kerrigan, R. W. (Richard W.), Kirchmair, M. (Martin), Kiyashko, A. (Anna), Knapp, D. G. (Daniel G.), Knudsen, H. (Henning), Knudsen, K. (Kerry), Knutsson, T. (Tommy), Kolarik, M. (Miroslav), Koljalg, U. (Urmas), Kosuthova, A. (Alica), Koszka, A. (Attila), Kotiranta, H. (Heikki), Kotkova, V. (Vera), Koukol, O. (Ondrej), Kout, J. (Jiri), Kovacs, G. M. (Gabor M.), Kriz, M. (Martin), Kruys, A. (Asa), Kudera, V. (Viktor), Kudzma, L. (Linas), Kuhar, F. (Francisco), Kukwa, M. (Martin), Kumar, T. K. (T. K. Arun), Kunca, V. (Vladimir), Kusan, I. (Ivana), Kuyper, T. W. (Thomas W.), Lado, C. (Carlos), Laessoe, T. (Thomas), Laine, P. (Patrice), Langer, E. (Ewald), Larsson, E. (Ellen), Larsson, K.-H. (Karl-Henrik), Laursen, G. (Gary), Lechat, C. (Christian), Lee, S. (Serena), Lendemer, J. C. (James C.), Levin, L. (Laura), Lindemann, U. (Uwe), Lindstrom, H. (Hakan), Liu, X. (Xingzhong), Hernandez, R. C. (Regulo Carlos Llarena), Llop, E. (Esteve), Locsmandi, C. (Csaba), Lodge, D. J. (Deborah Jean), Loizides, M. (Michael), Lokos, L. (Laszlo), Luangsa-ard, J. (Jennifer), Luderitz, M. (Matthias), Lumbsch, T. (Thorsten), Lutz, M. (Matthias), Mahoney, D. (Dan), Malysheva, E. (Ekaterina), Malysheva, V. (Vera), Manimohan, P. (Patinjareveettil), Mann-Felix, Y. (Yasmina), Marques, G. (Guilhermina), Martinez-Gil, R. (Ruben), Marson, G. (Guy), Mata, G. (Gerardo), Matheny, P. B. (P. Brandon), Mathiassen, G. H. (Geir Harald), Matocec, N. (Neven), Mayrhofer, H. (Helmut), Mehrabi, M. (Mehdi), Melo, I. (Ireneia), Mesic, A. (Armin), Methven, A. S. (Andrew S.), Miettinen, O. (Otto), Romero, A. M. (Ana M. Millanes), Miller, A. N. (Andrew N.), Mitchell, J. K. (James K.), Moberg, R. (Roland), Moreau, P.-A. (Pierre-Arthur), Moreno, G. (Gabriel), Morozova, O. (Olga), Morte, A. (Asuncion), Muggia, L. (Lucia), Gonzalez, G. M. (Guillermo Munoz), Myllys, L. (Leena), Nagy, I. (Istvan), Nagy, L. G. (Laszlo G.), Neves, M. A. (Maria Alice), Niemela, T. (Tuomo), Nimis, P. L. (Pier Luigi), Niveiro, N. (Nicolas), Noordeloos, M. E. (Machiel E.), Nordin, A. (Anders), Noumeur, S. R. (Sara Raouia), Novozhilov, Y. (Yuri), Nuytinck, J. (Jorinde), Ohenoja, E. (Esteri), Fiuza, P. O. (Patricia Oliveira), Orange, A. (Alan), Ordynets, A. (Alexander), Ortiz-Santana, B. (Beatriz), Pacheco, L. (Leticia), Pal-Fam, F. (Ferenc), Palacio, M. (Melissa), Palice, Z. (Zdenek), Papp, V. (Viktor), Partel, K. (Kadri), Pawlowska, J. (Julia), Paz, A. (Aurelia), Peintner, U. (Ursula), Pennycook, S. (Shaun), Pereira, O. L. (Olinto Liparini), Daniels, P. P. (Pablo Perez), Capella, M. A. (Miguel A. Perez-De-Gregorio), del Amo, C. M. (Carlos Manuel Perez), Gorjon, S. P. (Sergio Perez), Perez-Ortega, S. (Sergio), Perez-Vargas, I. (Israel), Perry, B. A. (Brian A.), Petersen, J. H. (Jens H.), Petersen, R. H. (Ronald H.), Pfister, D. H. (Donald H.), Phukhamsakda, C. (Chayanard), Piatek, M. (Marcin), Piepenbring, M. (Meike), Pino-Bodas, R. (Raquel), Esquivel, J. P. (Juan Pablo Pinzon), Pirot, P. (Paul), Popov, E. S. (Eugene S.), Popoff, O. (Orlando), Alvaro, M. P. (Maria Prieto), Printzen, C. (Christian), Psurtseva, N. (Nadezhda), Purahong, W. (Witoon), Quijada, L. (Luis), Rambold, G. (Gerhard), Ramirez, N. A. (Natalia A.), Raja, H. (Huzefa), Raspe, O. (Olivier), Raymundo, T. (Tania), Reblova, M. (Martina), Rebriev, Y. A. (Yury A.), Garcia, J. d. (Juan de Dios Reyes), Ripoll, M. A. (Miguel Angel Ribes), Richard, F. (Franck), Richardson, M. J. (Mike J.), Rico, V. J. (Victor J.), Robledo, G. L. (Gerardo Lucio), Barbosa, F. R. (Flavia Rodrigues), Rodriguez-Caycedo, C. (Cristina), Rodriguez-Flakus, P. (Pamela), Ronikier, A. (Anna), Casas, L. R. (Luis Rubio), Rusevska, K. (Katerina), Saar, G. (Gunter), Saar, I. (Irja), Salcedo, I. (Isabel), Martinez, S. M. (Sergio M. Salcedo), Montoya, C. A. (Carlos A. Salvador), Sanchez-Ramirez, S. (Santiago), Sandoval-Sierra, J. V. (J. Vladimir), Santamaria, S. (Sergi), Monteiro, J. S. (Josiane Santana), Schroers, H. J. (Hans Josef), Schulz, B. (Barbara), Schmidt-Stohn, G. (Geert), Schumacher, T. (Trond), Senn-Irlet, B. (Beatrice), Sevcikova, H. (Hana), Shchepin, O. (Oleg), Shirouzu, T. (Takashi), Shiryaev, A. (Anton), Siepe, K. (Klaus), Sir, E. B. (Esteban B.), Sohrabi, M. (Mohammad), Soop, K. (Karl), Spirin, V. (Viacheslav), Spribille, T. (Toby), Stadler, M. (Marc), Stalpers, J. (Joost), Stenroos, S. (Soili), Suija, A. (Ave), Sunhede, S. (Stellan), Svantesson, S. (Sten), Svensson, S. (Sigvard), Svetasheva, T. Y. (Tatyana Yu), Swierkosz, K. (Krzysztof), Tamm, H. (Heidi), Taskin, H. (Hatira), Taudiere, A. (Adrien), Tedebrand, J.-O. (Jan-Olof), Lahoz, R. T. (Raul Tena), Temina, M. (Marina), Thell, A. (Arne), Thines, M. (Marco), Thor, G. (Goren), Thus, H. (Holger), Tibell, L. (Leif), Tibell, S. (Sanja), Timdal, E. (Einar), Tkalcec, Z. (Zdenko), Tonsberg, T. (Tor), Trichies, G. (Gerard), Triebel, D. (Dagmar), Tsurykau, A. (Andrei), Tulloss, R. E. (Rodham E.), Tuovinen, V. (Veera), Sosa, M. U. (Miguel Ulloa), Urcelay, C. (Carlos), Valade, F. (Francois), Garza, R. V. (Ricardo Valenzuela), van den Boom, P. (Pieter), Van Vooren, N. (Nicolas), Vasco-Palacios, A. M. (Aida M.), Vauras, J. (Jukka), Santos, J. M. (Juan Manuel Velasco), Vellinga, E. (Else), Verbeken, A. (Annemieke), Vetlesen, P. (Per), Vizzini, A. (Alfredo), Voglmayr, H. (Hermann), Volobuev, S. (Sergey), von Brackel, W. (Wolfgang), Voronina, E. (Elena), Walther, G. (Grit), Watling, R. (Roy), Weber, E. (Evi), Wedin, M. (Mats), Weholt, O. (Oyvind), Westberg, M. (Martin), Yurchenko, E. (Eugene), Zehnalek, P. (Petr), Zhang, H. (Huang), Zhurbenko, M. P. (Mikhail P.), and Ekmani, S. (Stefan)
Abstract: 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 Reso
Published: 2018

7. Molecular phylogenetics and taxonomy of the Calvitimela aglaea complex (Tephromelataceae, Lecanorales)

Author: Bendiksby, M., primary, Haugan, R., additional, Spribille, T., additional, and Timdal, E., additional
Published: 2015
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8. The Plant Cell Wall-Decomposing Machinery Underlies the Functional Diversity of Forest Fungi

Author: Eastwood, D.C., Floudas, D., Binder, M., Majcherczyk, A., Schneider, P., Aerts, A., Asiegbu, F.O., Baker, S.E., Barry, K., Bendiksby, M., Blumentritt, M., Coutinho, P.M., Cullen, D., De Vries, R.P., Gathman, A.C., Goodell, B., Henrissat, B., Ihrmark, K., Kauserud, H., Kohler, A., LaButti, K., Lapidus, A., Lavin, J.L., Lee, Y.A., Lindquist, E., Lilly, W.W., Lucas, S., Morin, E., Murat, C., Oguiza, J.A., Park, J., Pisabarro, A.G., Riley, R., Rosling, A., Salamov, A., Schmidt, O., Schmutz, J., Skrede, I., Stenlid, J., Wiebenga, A., Xie, X., Kuees, U., Hibbett, D.S., Hoffmeister, D., Hogberg, N., Martin, F., Grigoriev, I.V., Watkinson, S.C., Eastwood, D.C., Floudas, D., Binder, M., Majcherczyk, A., Schneider, P., Aerts, A., Asiegbu, F.O., Baker, S.E., Barry, K., Bendiksby, M., Blumentritt, M., Coutinho, P.M., Cullen, D., De Vries, R.P., Gathman, A.C., Goodell, B., Henrissat, B., Ihrmark, K., Kauserud, H., Kohler, A., LaButti, K., Lapidus, A., Lavin, J.L., Lee, Y.A., Lindquist, E., Lilly, W.W., Lucas, S., Morin, E., Murat, C., Oguiza, J.A., Park, J., Pisabarro, A.G., Riley, R., Rosling, A., Salamov, A., Schmidt, O., Schmutz, J., Skrede, I., Stenlid, J., Wiebenga, A., Xie, X., Kuees, U., Hibbett, D.S., Hoffmeister, D., Hogberg, N., Martin, F., Grigoriev, I.V., and Watkinson, S.C.
Published: 2011

9. Segregating the effects of motivation and reflexive visual attention on neuronal activity in area LIP

Author: Bendiksby, M. S., primary and Platt, M. L., additional
Published: 2010
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10. Motivational scaling of visual responses in macaque area lip

Author: Bendiksby, M. S., primary and Platt, M. L., additional
Published: 2010
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11. Effects of attention and motivation on neuronal activity in parietal cortex

Author: Bendiksby, M. S, primary and Platt, M. L, additional
Published: 2010
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12. Motivation focuses attention and enhances neuronal selectivity in parietal cortex

Author: Bendiksby, M. S., primary, Jarman, A. F., additional, and Platt, M. L., additional
Published: 2004
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13. Allopolyploid origin and diversification of the Hawaiian endemic mints.

Author: Tomlin CM, Rajaraman S, Sebesta JT, Scheen AC, Bendiksby M, Low YW, Salojärvi J, Michael TP, Albert VA, and Lindqvist C
Subjects: Humans, Phylogeny, Hawaii, Biological Evolution, Mentha genetics
Abstract: Island systems provide important contexts for studying processes underlying lineage migration, species diversification, and organismal extinction. The Hawaiian endemic mints (Lamiaceae family) are the second largest plant radiation on the isolated Hawaiian Islands. We generated a chromosome-scale reference genome for one Hawaiian species, Stenogyne calaminthoides, and resequenced 45 relatives, representing 34 species, to uncover the continental origins of this group and their subsequent diversification. We further resequenced 109 individuals of two Stenogyne species, and their purported hybrids, found high on the Mauna Kea volcano on the island of Hawai'i. The three distinct Hawaiian genera, Haplostachys, Phyllostegia, and Stenogyne, are nested inside a fourth genus, Stachys. We uncovered four independent polyploidy events within Stachys, including one allopolyploidy event underlying the Hawaiian mints and their direct western North American ancestors. While the Hawaiian taxa may have principally diversified by parapatry and drift in small and fragmented populations, localized admixture may have played an important role early in lineage diversification. Our genomic analyses provide a view into how organisms may have radiated on isolated island chains, settings that provided one of the principal natural laboratories for Darwin's thinking about the evolutionary process., (© 2024. The Author(s).)
Published: 2024
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14. Paraphyly and cryptic diversity unveils unexpected challenges in the "naked lichens" (Calvitimela, Lecanoromycetes, Ascomycota).

Author: Fjelde MO, Timdal E, Haugan R, and Bendiksby M
Subjects: Phylogeny, Sequence Analysis, DNA, DNA, Fungal genetics, Lichens genetics, Ascomycota genetics
Abstract: Molecular phylogenetics has revolutionized the taxonomy of crustose lichens and revealed an extensive amount of cryptic diversity. Resolving the relationships between genera in the crustose lichen family Tephromelataceae has proven difficult and the taxon limits within the genus Calvitimela are only partly understood. In this study, we tested the monophyly of Calvitimela and investigated phylogenetic relationships at different taxonomic levels using an integrative taxonomic approach. We performed a global sampling of all species currently assigned to Calvitimela and conducted additional sampling of C. melaleuca sensu lato across Norway. We included 108 specimens and produced more than 300 sequences from five different loci (ITS, LSU, MCM7, mtSSU, TEF1-α). We inferred phylogenetic relationships and estimated divergence times in Calvitimela. Moreover, we analyzed chemical and morphological characters to test their diagnostic values in the genus. Our molecular phylogenetic results show evolutionarily old and deeply divergent lineages in Calvitimela. The morphological characters are overlapping between divergent subgenera within this genus. Chemical characters, however, are largely informative at the level of subgenera, but are often homoplastic at the species level. The subgenus Calvitimela is found to include four distinct genetic lineages. Detailed morphological examinations of C. melaleuca s. lat. reveal differences between taxa previously assumed to be morphologically cryptic. Furthermore, young evolutionary ages and signs of gene tree discordance indicate a recent divergence and possibly incomplete lineage sorting in the subgenus Calvitimela. Phylogenetic analysis and morphological observations revealed that C. austrochilensis and C. uniseptata are extraneous to Calvitimela (Tephromelataceae). We also found molecular evidence supporting C. septentrionalis being sister to C. cuprea. In the subgenus Severidea, one new grouping is recovered as a highly supported sister to C. aglaea. Lastly, two fertile specimens were found to be phylogenetically nested within the sorediate species C. cuprea. We discuss the need for an updated classification of Calvitimela and the evolution of cryptic species. Through generic circumscription and species delimitation we propose a practical taxonomy of Calvitimela., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.)
Published: 2024
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15. Spatiotemporal monitoring of the rare northern dragonhead ( Dracocephalum ruyschiana , Lamiaceae) - SNP genotyping and environmental niche modeling herbarium specimens.

Author: Nygaard M, Kopatz A, Speed JMD, Martin MD, Prestø T, Kleven O, and Bendiksby M
Abstract: The species we have studied the spatiotemporal genetic change in the northern dragonhead, a plant species that has experienced a drastic population decline and habitat loss in Europe. We have added a temporal perspective to the monitoring of northern dragonhead in Norway by genotyping herbarium specimens up to 200 years old. We have also assessed whether northern dragonhead has achieved its potential distribution in Norway. To obtain the genotype data from 130 herbarium specimens collected from 1820 to 2008, mainly from Norway (83) but also beyond (47), we applied a microfluidic array consisting of 96 SNP markers. To assess temporal genetic change, we compared our new genotype data with existing data from modern samples. We used sample metadata and observational records to model the species' environmental niche and potential distribution in Norway. Our results show that the SNP array successfully genotyped all included herbarium specimens. Hence, with the appropriate design procedures, the SNP array technology appears highly promising for genotyping old herbarium specimens. The captured genetic diversity correlates negatively with distance from Norway. The historical-modern comparisons reveal similar genetic structure and diversity across space and limited genetic change through time in Norway, providing no signs of any regional bottleneck (i.e., spatiotemporal stasis). The regional areas in Norway have remained genetically divergent, however, both from each other and more so from populations outside of Norway, rendering continued protection of the species in Norway relevant. The ENM results suggest that northern dragonhead has not fully achieved its potential distribution in Norway and corroborate that the species is anchored in warmer and drier habitats., Competing Interests: The authors have no conflict of interest and no relevant financial or nonfinancial interests to disclose., (© 2022 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.)
Published: 2022
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16. An updated tribal classification of Lamiaceae based on plastome phylogenomics.

Author: Zhao F, Chen YP, Salmaki Y, Drew BT, Wilson TC, Scheen AC, Celep F, Bräuchler C, Bendiksby M, Wang Q, Min DZ, Peng H, Olmstead RG, Li B, and Xiang CL
Subjects: Lamiaceae genetics, Evolution, Molecular, Genes, Plant, Lamiaceae classification, Phylogeny, Plastids genetics
Abstract: Background: A robust molecular phylogeny is fundamental for developing a stable classification and providing a solid framework to understand patterns of diversification, historical biogeography, and character evolution. As the sixth largest angiosperm family, Lamiaceae, or the mint family, consitutes a major source of aromatic oil, wood, ornamentals, and culinary and medicinal herbs, making it an exceptionally important group ecologically, ethnobotanically, and floristically. The lack of a reliable phylogenetic framework for this family has thus far hindered broad-scale biogeographic studies and our comprehension of diversification. Although significant progress has been made towards clarifying Lamiaceae relationships during the past three decades, the resolution of a phylogenetic backbone at the tribal level has remained one of the greatest challenges due to limited availability of genetic data., Results: We performed phylogenetic analyses of Lamiaceae to infer relationships at the tribal level using 79 protein-coding plastid genes from 175 accessions representing 170 taxa, 79 genera, and all 12 subfamilies. Both maximum likelihood and Bayesian analyses yielded a more robust phylogenetic hypothesis relative to previous studies and supported the monophyly of all 12 subfamilies, and a classification for 22 tribes, three of which are newly recognized in this study. As a consequence, we propose an updated phylogenetically informed tribal classification for Lamiaceae that is supplemented with a detailed summary of taxonomic history, generic and species diversity, morphology, synapomorphies, and distribution for each subfamily and tribe., Conclusions: Increased taxon sampling conjoined with phylogenetic analyses based on plastome sequences has provided robust support at both deep and shallow nodes and offers new insights into the phylogenetic relationships among tribes and subfamilies of Lamiaceae. This robust phylogenetic backbone of Lamiaceae will serve as a framework for future studies on mint classification, biogeography, character evolution, and diversification.
Published: 2021
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17. Integrative taxonomy confirms three species of Coniocarpon (Arthoniaceae) in Norway.

Author: Frisch A, Moen VS, Grube M, and Bendiksby M
Abstract: We have studied the highly oceanic genus Coniocarpon in Norway. Our aim has been to delimit species of Coniocarpon in Norway based on an integrative taxonomic approach. The material studied comprises 120 specimens of Coniocarpon , obtained through recent collecting efforts (2017 and 2018) or received from major fungaria in Denmark, Finland, Norway and Sweden, as well as from private collectors. We have assessed (1) species delimitations and relationships based on Bayesian and maximum likelihood phylogenetic analyses of three genetic markers (mtSSU, nucITS and RPB2 ), (2) morphology and anatomy using standard light microscopy, and (3) secondary lichen chemistry using high-performance thin-layer chromatography. The results show three genetically distinct lineages of Coniocarpon , representing C. cinnabarinum , C. fallax and C. cuspidans comb. nov. The latter was originally described as Arthonia cinnabarina f. cuspidans and is herein raised to species level. All three species are supported by morphological, anatomical and chemical data., (Andreas Frisch, Victoria Stornes Moen, Martin Grube, Mika Bendiksby.)
Published: 2020
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18. A regional study of the genus Phyllopsora (Ramalinaceae) in Asia and Melanesia.

Author: Kistenich S, Bendiksby M, Vairappan CS, Weerakoon G, Wijesundara S, Wolseley PA, and Timdal E
Abstract: Phyllopsora is a crustose to squamulose lichen genus inhabiting the bark of trees in moist tropical forests and rainforests. Species identification is generally challenging and is mainly based on ascospore morphology, thallus morphology and anatomy, vegetative dispersal units, and on secondary chemistry. While regional treatments of the genus have been conducted for Africa, South America and Australia, there exists no study focusing on the Asian and Melanesian species. Previously, 24 species of Phyllopsora s. str. have been reported from major national studies and checklists representing 13 countries. We have studied herbarium material of 625 Phyllopsora specimens from 18 countries using morphology, anatomy, secondary chemistry, and molecular data to investigate the diversity of Phyllopsora species in Asia and Melanesia. We report the occurrence of 28 species of Phyllopsora including the following three species described as new to science: P.sabahana from Malaysia, P.siamensis from Thailand and P.pseudocorallina from Asia and Africa. Eight species are reported as new to Asia. A key to the Asian and Melanesian species of Phyllopsora is provided.
Published: 2019
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19. Considerations and consequences of allowing DNA sequence data as types of fungal taxa.

Author: Zamora JC, Svensson M, Kirschner R, Olariaga I, Ryman S, Parra LA, Geml J, Rosling A, Adamčík S, Ahti T, Aime MC, Ainsworth AM, Albert L, Albertó E, García AA, Ageev D, Agerer R, Aguirre-Hudson B, Ammirati J, Andersson H, Angelini C, Antonín V, Aoki T, Aptroot A, Argaud D, Sosa BIA, Aronsen A, Arup U, Asgari B, Assyov B, Atienza V, Bandini D, Baptista-Ferreira JL, Baral HO, Baroni T, Barreto RW, Beker H, Bell A, Bellanger JM, Bellù F, Bemmann M, Bendiksby M, Bendiksen E, Bendiksen K, Benedek L, Bérešová-Guttová A, Berger F, Berndt R, Bernicchia A, Biketova AY, Bizio E, Bjork C, Boekhout T, Boertmann D, Böhning T, Boittin F, Boluda CG, Boomsluiter MW, Borovička J, Brandrud TE, Braun U, Brodo I, Bulyonkova T, Burdsall HH Jr, Buyck B, Burgaz AR, Calatayud V, Callac P, Campo E, Candusso M, Capoen B, Carbó J, Carbone M, Castañeda-Ruiz RF, Castellano MA, Chen J, Clerc P, Consiglio G, Corriol G, Courtecuisse R, Crespo A, Cripps C, Crous PW, da Silva GA, da Silva M, Dam M, Dam N, Dämmrich F, Das K, Davies L, De Crop E, De Kesel A, De Lange R, De Madrignac Bonzi B, Dela Cruz TEE, Delgat L, Demoulin V, Desjardin DE, Diederich P, Dima B, Dios MM, Divakar PK, Douanla-Meli C, Douglas B, Drechsler-Santos ER, Dyer PS, Eberhardt U, Ertz D, Esteve-Raventós F, Salazar JAE, Evenson V, Eyssartier G, Farkas E, Favre A, Fedosova AG, Filippa M, Finy P, Flakus A, Fos S, Fournier J, Fraiture A, Franchi P, Molano AEF, Friebes G, Frisch A, Fryday A, Furci G, Márquez RG, Garbelotto M, García-Martín JM, Otálora MAG, Sánchez DG, Gardiennet A, Garnica S, Benavent IG, Gates G, da Cruz Lima Gerlach A, Ghobad-Nejhad M, Gibertoni TB, Grebenc T, Greilhuber I, Grishkan B, Groenewald JZ, Grube M, Gruhn G, Gueidan C, Gulden G, Gusmão LF, Hafellner J, Hairaud M, Halama M, Hallenberg N, Halling RE, Hansen K, Harder CB, Heilmann-Clausen J, Helleman S, Henriot A, Hernandez-Restrepo M, Herve R, Hobart C, Hoffmeister M, Høiland K, Holec J, Holien H, Hughes K, Hubka V, Huhtinen S, Ivančević B, Jagers M, Jaklitsch W, Jansen A, Jayawardena RS, Jeppesen TS, Jeppson M, Johnston P, Jørgensen PM, Kärnefelt I, Kalinina LB, Kantvilas G, Karadelev M, Kasuya T, Kautmanová I, Kerrigan RW, Kirchmair M, Kiyashko A, Knapp DG, Knudsen H, Knudsen K, Knutsson T, Kolařík M, Kõljalg U, Košuthová A, Koszka A, Kotiranta H, Kotkova V, Koukol O, Kout J, Kovács GM, Kříž M, Kruys Å, Kučera V, Kudzma L, Kuhar F, Kukwa M, Arun Kumar TK, Kunca V, Kušan I, Kuyper TW, Lado C, Læssøe T, Lainé P, Langer E, Larsson E, Larsson KH, Laursen G, Lechat C, Lee S, Lendemer JC, Levin L, Lindemann U, Lindström H, Liu X, Hernandez RCL, Llop E, Locsmándi C, Lodge DJ, Loizides M, Lőkös L, Luangsa-Ard J, Lüderitz M, Lumbsch T, Lutz M, Mahoney D, Malysheva E, Malysheva V, Manimohan P, Marin-Felix Y, Marques G, Martínez-Gil R, Marson G, Mata G, Matheny PB, Mathiassen GH, Matočec N, Mayrhofer H, Mehrabi M, Melo I, Mešić A, Methven AS, Miettinen O, Romero AMM, Miller AN, Mitchell JK, Moberg R, Moreau PA, Moreno G, Morozova O, Morte A, Muggia L, González GM, Myllys L, Nagy I, Nagy LG, Neves MA, Niemelä T, Nimis PL, Niveiro N, Noordeloos ME, Nordin A, Noumeur SR, Novozhilov Y, Nuytinck J, Ohenoja E, Fiuza PO, Orange A, Ordynets A, Ortiz-Santana B, Pacheco L, Pál-Fám F, Palacio M, Palice Z, Papp V, Pärtel K, Pawlowska J, Paz A, Peintner U, Pennycook S, Pereira OL, Daniëls PP, Pérez-De-Gregorio Capella MÀ, Del Amo CMP, Gorjón SP, Pérez-Ortega S, Pérez-Vargas I, Perry BA, Petersen JH, Petersen RH, Pfister DH, Phukhamsakda C, Piątek M, Piepenbring M, Pino-Bodas R, Esquivel JPP, Pirot P, Popov ES, Popoff O, Álvaro MP, Printzen C, Psurtseva N, Purahong W, Quijada L, Rambold G, Ramírez NA, Raja H, Raspé O, Raymundo T, Réblová M, Rebriev YA, de Dios Reyes García J, Ripoll MÁR, Richard F, Richardson MJ, Rico VJ, Robledo GL, Barbosa FR, Rodriguez-Caycedo C, Rodriguez-Flakus P, Ronikier A, Casas LR, Rusevska K, Saar G, Saar I, Salcedo I, Martínez SMS, Montoya CAS, Sánchez-Ramírez S, Sandoval-Sierra JV, Santamaria S, Monteiro JS, Schroers HJ, Schulz B, Schmidt-Stohn G, Schumacher T, Senn-Irlet B, Ševčíková H, Shchepin O, Shirouzu T, Shiryaev A, Siepe K, Sir EB, Sohrabi M, Soop K, Spirin V, Spribille T, Stadler M, Stalpers J, Stenroos S, Suija A, Sunhede S, Svantesson S, Svensson S, Svetasheva TY, Świerkosz K, Tamm H, Taskin H, Taudière A, Tedebrand JO, Lahoz RT, Temina M, Thell A, Thines M, Thor G, Thüs H, Tibell L, Tibell S, Timdal E, Tkalčec Z, Tønsberg T, Trichies G, Triebel D, Tsurykau A, Tulloss RE, Tuovinen V, Sosa MU, Urcelay C, Valade F, Garza RV, van den Boom P, Van Vooren N, Vasco-Palacios AM, Vauras J, Velasco Santos JM, Vellinga E, Verbeken A, Vetlesen P, Vizzini A, Voglmayr H, Volobuev S, von Brackel W, Voronina E, Walther G, Watling R, Weber E, Wedin M, Weholt Ø, Westberg M, Yurchenko E, Zehnálek P, Zhang H, Zhurbenko MP, and Ekman S
Abstract: 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 11 th 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.
Published: 2018
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20. Cryptic Species - More Than Terminological Chaos: A Reply to Heethoff.

Author: Struck TH, Feder JL, Bendiksby M, Birkeland S, Cerca J, Gusarov VI, Kistenich S, Larsson KH, Liow LH, Nowak MD, Stedje B, Bachmann L, and Dimitrov D
Subjects: Biodiversity, Genetic Variation, Genetic Speciation, Phylogeny
Published: 2018
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21. Contrasting spatial, temporal and environmental patterns in observation and specimen based species occurrence data.

Author: Speed JDM, Bendiksby M, Finstad AG, Hassel K, Kolstad AL, and Prestø T
Subjects: Embryophyta classification, Humans, Norway, Population Density, Probability, Spatial Analysis, Species Specificity, Biodiversity, Embryophyta growth & development
Abstract: Species occurrence data records the location and time of an encounter with a species, and is valuable for many aspects of ecological and evolutionary analyses. A key distinction within species occurrence data is between (1) collected and preserved specimens that can be taxonomically validated (i.e., natural history collections), and (2) observations, which are more error prone but richer in terms of number and spread of observations. In this study we analyse the distribution in temporal, spatial, taxonomic and environmental coverage of specimen- and observation based species occurrence data for land plants in Norway, a region with strong climatic and human population density gradients. Of 4.8 million species occurrence records, the majority (78%) were observations. However, there was a greater species richness in the specimen record (N = 4691) than in the observation record (N = 3193) and most species were recorded more as specimens than observations. Specimen data was on average older, and collected later during the year. Both record types were highly influenced by a small number of prolific contributors. The species most highly represented in the observation data set were widespread or invasive, while in the specimen records, taxonomically challenging species were overrepresented. Species occurrence records were unevenly spatially distributed. Both specimen and observation records were concentrated in regions of Norway with high human population density and with high temperatures and precipitation, but in different regions within Norway. Observation and specimen records thus differ in taxonomic, temporal, spatial and environmental coverage for a well-sampled group and study region, potentially influencing the ecological inferences made from studies utilizing species occurrence data. The distribution of observation data dominates the dataset, so inferences of species diversity and distributions do not correspond to the evolutionary or physiological knowledge of species, which is based on specimen data. We make recommendations for users of biodiversity data, and collectors to better exploit the complementary strengths of these distinct biodiversity data types.
Published: 2018
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22. Draft Genome Sequence and Annotation of the Lichen-Forming Fungus Arthonia radiata.

Author: Armstrong EE, Prost S, Ertz D, Westberg M, Frisch A, and Bendiksby M
Abstract: We report here the draft de novo genome assembly, transcriptome assembly, and annotation of the lichen-forming fungus Arthonia radiata (Pers.) Ach., the type species for Arthoniomycetes, a class of lichen-forming, lichenicolous, and saprobic Ascomycota. The genome was assembled using overlapping paired-end and mate pair libraries and sequenced on an Illumina HiSeq 2500 instrument., (Copyright © 2018 Armstrong et al.)
Published: 2018
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23. Finding Evolutionary Processes Hidden in Cryptic Species.

Author: Struck TH, Feder JL, Bendiksby M, Birkeland S, Cerca J, Gusarov VI, Kistenich S, Larsson KH, Liow LH, Nowak MD, Stedje B, Bachmann L, and Dimitrov D
Subjects: Biodiversity, Genetic Speciation, Genetic Variation
Abstract: Cryptic species could represent a substantial fraction of biodiversity. However, inconsistent definitions and taxonomic treatment of cryptic species prevent informed estimates of their contribution to biodiversity and impede our understanding of their evolutionary and ecological significance. We propose a conceptual framework that recognizes cryptic species based on their low levels of phenotypic (morphological) disparity relative to their degree of genetic differentiation and divergence times as compared with non-cryptic species. We discuss how application of a more rigorous definition of cryptic species in taxonomic practice will lead to more accurate estimates of their prevalence in nature, better understanding of their distribution patterns on the tree of life, and increased abilities to resolve the processes underlying their evolution., (Copyright © 2017 Elsevier Ltd. All rights reserved.)
Published: 2018
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24. Xylopsora canopeorum (Umbilicariaceae), a new lichen species from the canopy of Sequoia sempervirens .

Author: Bendiksby M, Næsborg RR, and Timdal E
Abstract: Xylopsora canopeorum Timdal, Reese Næsborg & Bendiksby is described as a new species occupying the crowns of large Sequoia sempervirens trees in California, USA. The new species is supported by morphology, anatomy, secondary chemistry and DNA sequence data. While similar in external appearance to X. friesii , it is distinguished by forming smaller, partly coralloid squamules, by the occurrence of soralia and, in some specimens, by the presence of thamnolic acid in addition to friesiic acid in the thallus. Molecular phylogenetic results are based on nuclear (ITS and LSU) as well as mitochondrial (SSU) ribosomal DNA sequence alignments. Phylogenetic hypotheses obtained using Bayesian Inference, Maximum Likelihood and Maximum Parsimony all support X. canopeorum as a distinct evolutionary lineage belonging to the X. caradocensis - X. friesii clade.
Published: 2018
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25. Molecular phylogeny of tribe Stachydeae (Lamiaceae subfamily Lamioideae).

Author: Salmaki Y, Zarre S, Ryding O, Lindqvist C, Bräuchler C, Heubl G, Barber J, and Bendiksby M
Subjects: Bayes Theorem, Cell Nucleus genetics, DNA, Chloroplast genetics, DNA, Plant genetics, DNA, Ribosomal Spacer genetics, Hybridization, Genetic, Lamiaceae genetics, Phylogeography, Sequence Analysis, DNA, Evolution, Molecular, Lamiaceae classification, Phylogeny
Abstract: Although tribe Stachydeae (Lamiaceae) is considered monophyletic, relationships within the tribe are still poorly understood. The complexity of Stachydeae includes paraphyletic genera, considerable morphological plasticity, a range of ploidy levels, and presumably frequent natural hybridization. We performed parsimony and Bayesian phylogenetic analyses of nuclear (ribosomal ITS) and plastid (trnL intron, trnL-trnF spacer, rps16 intron) DNA sequence data from a taxonomically and geographically broad sampling of the tribe to identify major evolutionary lineages and to test taxonomic hypotheses within this largest of all lamioid tribes. We included 143 accessions corresponding to 121 species, representing both Old and New World species, and all 12 recognized genera of tribe Stachydeae. Both nuclear and plastid data corroborate monophyly of the tribe, with Melittis as sister to all remaining Stachydeae. For the latter well-supported clade, we suggest the phylogenetic name Eurystachys. Within Eurystachys, although monophyly is supported by both nuclear and plastid data for several named and unnamed groups, the majority of recognized taxa appear to be para- or polyphyletic. The taxon compositions of most subclades are congruent between the plastid and nuclear tree topologies, whereas their relative phylogenetic placements are often not. This level of plastid-nuclear incongruence suggests considerable impact of hybridization in the evolution of Stachydeae., (Copyright © 2013 Elsevier Inc. All rights reserved.)
Published: 2013
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26. Allopolyploid origins of the Galeopsis tetraploids--revisiting Müntzing's classical textbook example using molecular tools.

Author: Bendiksby M, Tribsch A, Borgen L, Trávníček P, and Brysting AK
Subjects: Amplified Fragment Length Polymorphism Analysis, Bayes Theorem, Cell Nucleus genetics, Chloroplasts genetics, DNA, Chloroplast genetics, DNA, Plant genetics, Flow Cytometry, Genetic Markers, Phylogeny, Sequence Analysis, DNA methods, Genes, Plant, Lamiaceae genetics, Polyploidy
Abstract: Whole-genome duplication coupled with hybridization is of prime importance in plant evolution. Here we reinvestigate Müntzing's classical example of allopolyploid speciation; the first report of experimental synthesis of a naturally occurring allopolyploid species, Galeopsis tetrahit. Various molecular markers (cpDNA, NRPA2, amplified fragment length polymorphisms (AFLPs)) and flow cytometry were surveyed in population samples of subgenus Galeopsis, including two allopolyploid species and their potential diploid parents. The presence of two divergent copies of single-copy NRPA2 confirms the allopolyploid origins of G. tetrahit and Galeopsis bifida. However, the two allopolyploids do not share the same maternal genome, as originally suggested by Müntzing. The results support independent origins, but not recurrent formation, of the two allotetraploids. Data further indicate frequent gene flow and introgression within ploidy levels, but less so between ploidy levels. Our results confirm and elaborate on Müntzing's classical conclusion about allopolyploid origins of G. tetrahit and G. bifida. We address questions of general interest within polyploidy research, such as recurrent formation, gene flow and introgression within and between ploidy levels., (© 2011 The Authors. New Phytologist © 2011 New Phytologist Trust.)
Published: 2011
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27. The plant cell wall-decomposing machinery underlies the functional diversity of forest fungi.

Author: Eastwood DC, Floudas D, Binder M, Majcherczyk A, Schneider P, Aerts A, Asiegbu FO, Baker SE, Barry K, Bendiksby M, Blumentritt M, Coutinho PM, Cullen D, de Vries RP, Gathman A, Goodell B, Henrissat B, Ihrmark K, Kauserud H, Kohler A, LaButti K, Lapidus A, Lavin JL, Lee YH, Lindquist E, Lilly W, Lucas S, Morin E, Murat C, Oguiza JA, Park J, Pisabarro AG, Riley R, Rosling A, Salamov A, Schmidt O, Schmutz J, Skrede I, Stenlid J, Wiebenga A, Xie X, Kües U, Hibbett DS, Hoffmeister D, Högberg N, Martin F, Grigoriev IV, and Watkinson SC
Subjects: Basidiomycota classification, Basidiomycota enzymology, Basidiomycota physiology, Biological Evolution, Biota, Coriolaceae enzymology, Coriolaceae genetics, Coriolaceae physiology, Gene Expression Profiling, Genes, Fungal, Genomics, Lignin metabolism, Magnoliopsida microbiology, Mycorrhizae enzymology, Mycorrhizae physiology, Oxidoreductases genetics, Oxidoreductases metabolism, Peroxidases genetics, Peroxidases metabolism, Phylogeny, Proteome, Symbiosis, Tracheophyta microbiology, Wood metabolism, Basidiomycota genetics, Biodiversity, Cell Wall metabolism, Mycorrhizae genetics, Trees microbiology, Wood microbiology
Abstract: Brown rot decay removes cellulose and hemicellulose from wood--residual lignin contributing up to 30% of forest soil carbon--and is derived from an ancestral white rot saprotrophy in which both lignin and cellulose are decomposed. Comparative and functional genomics of the "dry rot" fungus Serpula lacrymans, derived from forest ancestors, demonstrated that the evolution of both ectomycorrhizal biotrophy and brown rot saprotrophy were accompanied by reductions and losses in specific protein families, suggesting adaptation to an intercellular interaction with plant tissue. Transcriptome and proteome analysis also identified differences in wood decomposition in S. lacrymans relative to the brown rot Postia placenta. Furthermore, fungal nutritional mode diversification suggests that the boreal forest biome originated via genetic coevolution of above- and below-ground biota.
Published: 2011
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28. Evolutionary history of Serpulaceae (Basidiomycota): molecular phylogeny, historical biogeography and evidence for a single transition of nutritional mode.

Author: Skrede I, Engh IB, Binder M, Carlsen T, Kauserud H, and Bendiksby M
Subjects: Amino Acid Sequence, Base Sequence, Basidiomycota chemistry, Basidiomycota physiology, Fungal Proteins chemistry, Fungal Proteins genetics, Molecular Sequence Data, Sequence Alignment, Basidiomycota classification, Basidiomycota genetics, Evolution, Molecular, Phylogeny
Abstract: Background: The fungal genus Serpula (Serpulaceae, Boletales) comprises several saprotrophic (brown rot) taxa, including the aggressive house-infecting dry rot fungus Serpula lacrymans. Recent phylogenetic analyses have indicated that the ectomycorrhiza forming genera Austropaxillus and Gymnopaxillus cluster within Serpula. In this study we use DNA sequence data to investigate phylogenetic relationships, historical biogeography of, and nutritional mode transitions in Serpulaceae., Results: Our results corroborate that the two ectomycorrhiza-forming genera, Austropaxillus and Gymnopaxillus, form a monophyletic group nested within the saprotrophic genus Serpula, and that the Serpula species S. lacrymans and S. himantioides constitute the sister group to the Austropaxillus-Gymnopaxillus clade. We found that both vicariance (Beringian) and long distance dispersal events are needed to explain the phylogeny and current distributions of taxa within Serpulaceae. Our results also show that the transition from brown rot to mycorrhiza has happened only once in a monophyletic Serpulaceae, probably between 50 and 22 million years before present., Conclusions: This study supports the growing understanding that the same geographical barriers that limit plant- and animal dispersal also limit the spread of fungi, as a combination of vicariance and long distance dispersal events are needed to explain the present patterns of distribution in Serpulaceae. Our results verify the transition from brown rot to ECM within Serpulaceae between 50 and 22 MyBP.
Published: 2011
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29. Elucidating the evolutionary history of the Southeast Asian, holoparasitic, giant-flowered Rafflesiaceae: pliocene vicariance, morphological convergence and character displacement.

Author: Bendiksby M, Schumacher T, Gussarova G, Nais J, Mat-Salleh K, Sofiyanti N, Madulid D, Smith SA, and Barkman T
Subjects: Asia, Southeastern, Evolution, Molecular, Magnoliopsida classification, Magnoliopsida genetics, Phylogeny
Abstract: The aim of the present study is to elucidate the evolutionary history of the enigmatic holoparasitic Rafflesiaceae. More specifically, floral morphological evolution is interpreted in a molecular phylogenetic context, the biogeographic history of the family is investigated, and the possibility of character displacement to have been operating in this family is assessed. Parsimony and Bayesian methods are used to estimate phylogeny and divergence times among Rafflesiaceae species based on nuclear and mitochondrial DNA sequence data from Barkman et al. (2008) as well as new sequence data from additional samples and an additional genetic marker, the plastid 16S. Ancestral areas are inferred using dispersal-vicariance analysis (DIVA) as well a more recently developed parametric likelihood method (LAGRANGE), now including an update that allows for estimation over the posterior distribution of dated trees. Our extended molecular phylogeny of Rafflesiaceae implies a general lack of morphological synapomorphies as well as a high level of morphological homoplasy. In particular, a high level of floral morphological homoplasy is detected among Rafflesia species suggestive of similar patterns of pollinator-based selection in different geographic areas, and multiple instances of divergent floral size evolution is consistent with a model of character displacement. Initial diversification of Rafflesiaceae during the Late Cretaceous was followed by a long period of no-net diversification, likely due to extinctions caused by a Late Eocene to Miocene dramatic reduction in rainforest cover. A Late Miocene to Early Pliocene rise in sea-level probably caused the vicariant diversification observed between areas of endemism. The most recent species divergences are concordant with Pleistocene changes in climate and sea-levels, but apparently with no successful inter-area migrations, supportive of savannah, rather than rainforest, covered landbridges. An explosive increase in net diversification rate, most pronounced in Rafflesia, may be explained by Mid-Miocene to Pliocene rainforest-favorable conditions as well as natural selection promoting character displacement for Rafflesia flower size., (Copyright © 2010 Elsevier Inc. All rights reserved.)
Published: 2010
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30. Accelerated rates of floral evolution at the upper size limit for flowers.

Author: Barkman TJ, Bendiksby M, Lim SH, Salleh KM, Nais J, Madulid D, and Schumacher T
Subjects: Flowers anatomy & histology, Magnoliopsida anatomy & histology, Time Factors, Biological Evolution, Flowers genetics, Magnoliopsida genetics
Abstract: Evolutionary theory explains phenotypic change as the result of natural selection, with constraint limiting the direction, magnitude, and rate of response [1]. Constraint is particularly likely to govern evolutionary change when a trait is at perceived upper or lower limits. Macroevolutionary rates of floral-size change are unknown for any angiosperm family, but it is predicted that rates should be diminished near the upper size limit of flowers, as has been shown for mammal body mass [2]. Our molecular results show that rates of floral-size evolution have been extremely rapid in the endoholoparasite Rafflesia, which contains the world's largest flowers [3]. These data provide the first estimates of macroevolutionary rates of floral-size change and indicate that in this lineage, floral diameter increased by an average of 20 cm (and up to 90 cm)/million years. In contrast to our expectations, it appears that the magnitude and rate of floral-size increase is greater for lineages with larger flowered ancestors. This study suggests that constraints on rates of floral-size evolution may not be limiting in Rafflesia, reinforcing results of artificial- and natural-selection studies in other plants that demonstrated the potential for rapid size changes [4-6].
Published: 2008
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30 results on '"Bendiksby, M"'

1. Fusarium: more than a node or a foot-shaped basal cell.

2. Fusarium: more than a node or a foot-shaped basal cell

3. Fusarium: more than a node or a foot-shaped basal cell

4. Fusarium: more than a node or a foot-shaped basal cell

5. Fusarium: more than a node or a foot-shaped basal cell

6. Considerations and consequences of allowing DNA sequence data as types of fungal taxa

7. Molecular phylogenetics and taxonomy of the Calvitimela aglaea complex (Tephromelataceae, Lecanorales)

8. The Plant Cell Wall-Decomposing Machinery Underlies the Functional Diversity of Forest Fungi

9. Segregating the effects of motivation and reflexive visual attention on neuronal activity in area LIP

10. Motivational scaling of visual responses in macaque area lip

11. Effects of attention and motivation on neuronal activity in parietal cortex

12. Motivation focuses attention and enhances neuronal selectivity in parietal cortex

13. Allopolyploid origin and diversification of the Hawaiian endemic mints.

14. Paraphyly and cryptic diversity unveils unexpected challenges in the "naked lichens" (Calvitimela, Lecanoromycetes, Ascomycota).

15. Spatiotemporal monitoring of the rare northern dragonhead ( Dracocephalum ruyschiana , Lamiaceae) - SNP genotyping and environmental niche modeling herbarium specimens.

16. An updated tribal classification of Lamiaceae based on plastome phylogenomics.

17. Integrative taxonomy confirms three species of Coniocarpon (Arthoniaceae) in Norway.

18. A regional study of the genus Phyllopsora (Ramalinaceae) in Asia and Melanesia.

19. Considerations and consequences of allowing DNA sequence data as types of fungal taxa.

20. Cryptic Species - More Than Terminological Chaos: A Reply to Heethoff.

21. Contrasting spatial, temporal and environmental patterns in observation and specimen based species occurrence data.

22. Draft Genome Sequence and Annotation of the Lichen-Forming Fungus Arthonia radiata.

23. Finding Evolutionary Processes Hidden in Cryptic Species.

24. Xylopsora canopeorum (Umbilicariaceae), a new lichen species from the canopy of Sequoia sempervirens .

25. Molecular phylogeny of tribe Stachydeae (Lamiaceae subfamily Lamioideae).

26. Allopolyploid origins of the Galeopsis tetraploids--revisiting Müntzing's classical textbook example using molecular tools.

27. The plant cell wall-decomposing machinery underlies the functional diversity of forest fungi.

28. Evolutionary history of Serpulaceae (Basidiomycota): molecular phylogeny, historical biogeography and evidence for a single transition of nutritional mode.

29. Elucidating the evolutionary history of the Southeast Asian, holoparasitic, giant-flowered Rafflesiaceae: pliocene vicariance, morphological convergence and character displacement.

30. Accelerated rates of floral evolution at the upper size limit for flowers.

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30 results on '"Bendiksby, M"'

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