WHerbariumWHerbarium vivumWList of herbaria in EuropeWBolus HerbariumWBotanical Museum GreifswaldWEn Tibi HerbariumWFielding-Druce HerbariumWConservatory and Botanical Garden of the City of GenevaWHerbalWHerbar DigitalWHerbier National De GuinéeWManchester MuseumWNational Herbarium of the NetherlandsWNational Herbarium, IslamabadWNational Museum of Natural History, FranceWSukkulenten-Sammlung ZürichWVirtual herbariumWWładysław Szafer Institute of Botany of the Polish Academy of SciencesWXylotheque
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