J.F. Klotzsch [1-200]

USDA United States National Fungus Collections
Catalog #: BPI 978032
Klotsch #s.n.
Erysiphe urticae (Wallr.) S. Blumer
Germany

USDA United States National Fungus Collections
Catalog #: BPI 977851
Klotsch #s.n.
Erysiphe urticae (Wallr.) S. Blumer
Germany