P. Sydow [1-350]

USDA United States National Fungus Collections
Catalog #: BPI 1029608
s.n.
Bremia lactucae Regel
Germany

USDA United States National Fungus Collections
Catalog #: BPI 786053
Bubak, F. s.n. 22 May 1906
Bremia lactucae Regel
Czechoslovakia, Bohemia, Tabor botanic garden

New York Botanical Garden
Catalog #: 1959304
ba31921b-2f4c-4008-ab7b-362c8817e23f
F. Bubak #s.n. 22 May 1906
Bremia lactucae Regel
Czech Republic, Horto Botanico, Tabor, Bohemia

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0001716
J. Deaness s.n. 00 May 1912
Bremia lactucae Regel
Canada, Ontario, London;