M. Raciborski and B. Namyslowski [1-200]

Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0087
s.n.
Podosphaera oxyacanthae (DC.) de Bary

USDA United States National Fungus Collections
Catalog #: BPI 1001588
s.n.
Septoria trapae-natantis J. Wisn.
Poland