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Start Over Author "Willner, Wolfgang" Journal journal of biogeography
9 results on '"Willner, Wolfgang"'

3. Long‐term continuity of steppe grasslands in eastern Central Europe: Evidence from species distribution patterns and chloroplast haplotypes

Author

Willner, Wolfgang, primary, Moser, Dietmar, additional, Plenk, Kristina, additional, Aćić, Svetlana, additional, Demina, Olga N., additional, Höhn, Maria, additional, Kuzemko, Anna, additional, Roleček, Jan, additional, Vassilev, Kiril, additional, Vynokurov, Denys, additional, and Kropf, Matthias, additional

Published
2021
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4. Long-term continuity of steppe grasslands in eastern Central Europe: Evidence from species distribution patterns and chloroplast haplotypes

Author

Willner, Wolfgang and Willner, Wolfgang

Abstract

The steppe grasslands of eastern Central Europe are exceptionally species rich and valuable from a nature conservation point of view. However, their historical biogeography is still poorly understood. Here we use the regional diversity of habitat specialists and chloroplast DNA data to investigate potential long-term refugia of steppe species in this region. Location: Pannonian Basin and adjacent regions; SW Russia. Taxon: Vascular plants. Methods: After identifying habitat specialists of the three main steppe types (meadow steppes, grass steppes and rocky steppes), we compiled their regional presence–absence in grid cells of 75 km × 75 km. We analysed the dependency of habitat specialist diversity to climate, topographic heterogeneity and geographical distance to potential refugia. For genetic analysis, we sampled three or four habitat specialists of each steppe type and used cpDNA markers to investigate intraspecific diversity and geographical distribution of haplotypes. We also tested for correspondence between the number of habitat specialists and haplotype diversity. Results: Climate and topography explained between 40% and 63% of the variance in habitat specialist diversity. Adding geographical distance to potential refugia increased the explained variance in the models for all steppe types. Chloroplast haplotypes featured a complex pattern across the study area. Several species showed a strong geographical differentiation, suggesting migration waves from multiple refugia with only limited subsequent genetic intermixture. Maximum haplotype diversity in a region showed a better correlation with the number of habitat specialists per steppe type than mean haplotype diversity. Main conclusions: We can clearly reject the scenario of a late-Holocene immigration of steppe species from areas outside the Pannonian Basin. Most species must have been present in the region since at least the early Holocene, highlighting the importance of the lower mountain ranges surround

Published
2021

5. The relationship between niche breadth and range size of beech ( Fagus ) species worldwide

Author

Cai, Qiong, primary, Welk, Erik, additional, Ji, Chengjun, additional, Fang, Wenjing, additional, Sabatini, Francesco M., additional, Zhu, Jianxiao, additional, Zhu, Jiangling, additional, Tang, Zhiyao, additional, Attorre, Fabio, additional, Campos, Juan A., additional, Čarni, Andraž, additional, Chytrý, Milan, additional, Çoban, Süleyman, additional, Dengler, Jürgen, additional, Dolezal, Jiri, additional, Field, Richard, additional, Frink, József P., additional, Gholizadeh, Hamid, additional, Indreica, Adrian, additional, Jandt, Ute, additional, Karger, Dirk N., additional, Lenoir, Jonathan, additional, Peet, Robert K., additional, Pielech, Remigiusz, additional, De Sanctis, Michele, additional, Schrodt, Franziska, additional, Svenning, Jens‐Christian, additional, Tang, Cindy Q., additional, Tsiripidis, Ioannis, additional, Willner, Wolfgang, additional, Yasuhiro, Kubota, additional, Fang, Jingyun, additional, and Bruelheide, Helge, additional

Published
2021
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6. Phylogenetic structure of European forest vegetation

Author

Padullés Cubino, Josep, primary, Lososová, Zdeňka, additional, Bonari, Gianmaria, additional, Agrillo, Emiliano, additional, Attorre, Fabio, additional, Bergmeier, Erwin, additional, Biurrun, Idoia, additional, Campos, Juan A., additional, Čarni, Andraž, additional, Ćuk, Mirjana, additional, De Sanctis, Michele, additional, Indreica, Adrian, additional, Jiménez‐Alfaro, Borja, additional, Khanina, Larisa, additional, Knollová, Ilona, additional, Lenoir, Jonathan, additional, Pielech, Remigiusz, additional, Rašomavičius, Valerijus, additional, Škvorc, Željko, additional, Svenning, Jens‐Christian, additional, Vassilev, Kiril, additional, Willner, Wolfgang, additional, and Chytrý, Milan, additional

Published
2021
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8. Alpha diversity of vascular plants in European forests

Author

Večeřa, Martin, primary, Divíšek, Jan, additional, Lenoir, Jonathan, additional, Jiménez‐Alfaro, Borja, additional, Biurrun, Idoia, additional, Knollová, Ilona, additional, Agrillo, Emiliano, additional, Campos, Juan Antonio, additional, Čarni, Andraž, additional, Crespo Jiménez, Guillermo, additional, Ćuk, Mirjana, additional, Dimopoulos, Panayotis, additional, Ewald, Jörg, additional, Fernández‐González, Federico, additional, Gégout, Jean‐Claude, additional, Indreica, Adrian, additional, Jandt, Ute, additional, Jansen, Florian, additional, Kącki, Zygmunt, additional, Rašomavičius, Valerijus, additional, Řezníčková, Marcela, additional, Rodwell, John S., additional, Schaminée, Joop H.J., additional, Šilc, Urban, additional, Svenning, Jens‐Christian, additional, Swacha, Grzegorz, additional, Vassilev, Kiril, additional, Venanzoni, Roberto, additional, Willner, Wolfgang, additional, Wohlgemuth, Thomas, additional, and Chytrý, Milan, additional

Published
2019
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9. A matter of scale: apparent niche differentiation of diploid and tetraploid plants may depend on extent and grain of analysis

Author

Kirchheimer, Bernhard, primary, Schinkel, Christoph C. F., additional, Dellinger, Agnes S., additional, Klatt, Simone, additional, Moser, Dietmar, additional, Winkler, Manuela, additional, Lenoir, Jonathan, additional, Caccianiga, Marco, additional, Guisan, Antoine, additional, Nieto‐Lugilde, Diego, additional, Svenning, Jens‐Christian, additional, Thuiller, Wilfried, additional, Vittoz, Pascal, additional, Willner, Wolfgang, additional, Zimmermann, Niklaus E., additional, Hörandl, Elvira, additional, and Dullinger, Stefan, additional

Published
2015
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