A.B. Seymour and F.S. Earle [1-550, plus extras]

New York Botanical Garden
Catalog #: 01926063
4e7c1a88-b559-48af-8192-29013ed5a932
J. E. Humphrey #s.n. 00 July 1891
Plasmodiophora brassicae Woronin
United States of America, Massachusetts, Hampshire Co., Amherst

New York Botanical Garden
Catalog #: 01926064
0b601323-914f-4a62-817c-3e1279cad03e
J. E. Humphrey #s.n. 00 July 1891
Plasmodiophora brassicae Woronin
United States of America, Massachusetts, Hampshire Co., Amherst

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00158614
James E. Humphrey #s.n. 00 July 1891
Plasmodiophora brassicae Wor.
United States, Massachusetts, Hampshire, Amherst