Caisse des Dépôts et Consignations
Centraalbureau voor Schimmelcultures
Consejo Superior de Investigaciones Cientificas
Freie Universitaet Berlin - Botanical Garden and Botanical Museum
Hungarian Museum of Natural History
Institut national de la Recherche Agronomique
Institute of Botany, Polish Academy of sciences
Institute of Botany, Slovakian Academy of Sciences
Komarov Botanical Institute of the Russian Academy of Sciences
Missouri Botanical Garden
Museum and Institute of Zoology, Polish Academy of Sciences
Museum fur Naturkunde, Berlin
Museum National d’Histoire Naturelle
Nationaal Herbarium Nederland
Nationaal Natuurhistorisch Museum Naturalis
National Botanic Garden of Belgium
National Museum of Natural History of Denmark - University of Copenhagen
Natural History Museum, London
Royal Belgian Institute of Natural Sciences
Royal Botanic Gardens Kew
Royal Museum for Central Africa, Tervuren
Smithsonian Institution, National Museum of Natural History
Society for Management of European Biodiversity Data
Species 2000
Staatliches Museum für Naturkunde Stuttgart
Universiteit Van Amsterdam
Univerzita Komenskeho V Bratislave
Zoological Institute of Russian Academy of Sciences