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

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0001709
P. Sydow s.n. 00 August 1897
Bremia lactucae Regel
Germany, Berlin, Berlin; Berlin Botanical Garden

USDA United States National Fungus Collections
Catalog #: BPI 1057495
P. Sydow #s. n. 00 September 1892
Bremia lactucae Regel
Germany, Berlin, Britz

New York Botanical Garden
Catalog #: 1959271
fbc12a22-19f5-4fc4-a555-54de96045a04
P. Sydow #s.n. 00 September 1892
Bremia lactucae Regel
Germany, Britz, Neukölln, Berlin