1. Laboratoire d'Ecologie Alpine CNRS UMR 5553 Université Joseph Fourier BP 43 38041 Grenoble Cedex 9 France
2. WSL Swiss Federal Research Institute Zürcherstrasse 111 8903 Birmensdorf Switzerland
3. Faculty Centre of Biodiversity University of Vienna Rennweg 14 1030 Vienna Austria
4. Laboratoire de Botanique Evolutive Université de Neuchâtel 11, rue Emile‐Argand 2007 Neuchâtel Switzerland
5. Institute of Biological Research Str. Republicii nr. 48 400015 Cluj‐Napoca Romania
6. Institute of Botany Polish Academy of Sciences Lubicz 46 31‐512 Kraków Poland
7. Department of Biosciences P.O. Box 65 (Biocenter III) FI‐00014 University of Helsinki Finland
8. University of Regensburg Institute of Botany 93040 Regensburg Germany
9. Biodiversity and ancient DNA Research Center – BioDNA – and Institute of Zootechnics Università Cattolica del S. Cuore via E. Parmense, 84 29122 Piacenza Italy
10. Dipartimento di Biologia Università di Trieste Via L. Giorgieri 10 34127 Trieste Italy
11. Babes‐Bolyai University 400015 Cluj‐Napoca Romania
12. Conservatoire Botanique National Alpin ‐ CBNA Domaine de Charance 05000 Gap France
13. Univerza v Ljubljani Oddelek za biologijo BF Večna pot 111 1000 Ljubljana Slovenia
14. Institute of Ecology of the Carpathians N.A.S. of Ukraine 4 Kozelnitska str. 79026 Lviv Ukraine
15. Parc national du Mercantour 23 rue d'Italie, BP 1316 06006 Nice Cedex 1 France
16. Institute of Botany of Slovak Academy of Sciences Department of Vascular Plant Taxonomy Dúbravská cesta 9 845 23 Bratislava Slovakia
17. Medias‐France/IRD CNES ‐ BPi 2102, 18, Av. Edouard Belin F‐31401 Toulouse Cedex 9 France
18. Museo Civico Largo S. Caterina 41 38068 Rovereto Italy
19. Istituto per le Piante da Legno e l'Ambiente c.so Casale, 476 10132 Torino Italy