W. Siemaszko [1-200]
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USDA United States National Fungus Collections
Catalog #: BPI 786293
Siemaszko, W. s.n. 00 August 1923
Bremia lactucae Regel
Poland, Puszcza Bialowieska, Krzemienna Gora
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Cornell University Plant Pathology Herbarium
Catalog #: Siem.,F.Bial.Exs.0148
W. Siemaszko s.n.
Bremia Regel
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