Accessions in the botanical garden
AlgaTerra - Information System on terrestrial and limnic Micro Algae
New: BioCASE portal for European biodiversity
New: BioCASE portal for German phytodiversity
DERMBASE, names of Dermateaceae (Ascomycetes)
New Version: Euro+Med Plantbase
IAPT Registration of Plant Names Trial
IOPI Global Plant Checklist Prototype
LICHCOL database of lichen herbarium specimens
Names in Current Use for Extant Plant Genera (NCU-3e)