P. Sydow and W. Zopf [1-4900]

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0001686
F. Bubak s.n. 08 June 1911
Bremia lactucae Regel
Czech Republic

USDA United States National Fungus Collections
Catalog #: BPI 1056402
P. Sydow #s. n. 00 May 1889
Brefeldia maxima (Fr.) Rostaf.
Germany, Schoeneberg, Berlin