Index Herbariorum (The Herbaria of the World)
Internet Directory for Botany - herbaria/um
Herbaria and museums (UCMP)
A List of Herbaria (Tel Aviv Herbarium)
Vascular Plant Types Catalog (New York Botanical Garden)
Index of Botanists (Harvard University Herbaria)
Natural History Museum, in London (botanical databases)
BioFinder - Herbarien (Kurt Stüber)
—
Herbaria:
Fairchild Tropical B.G. (Miami)
Herbarium RNG (University of Reading)
—
*herbáře