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

New York Botanical Garden
Catalog #: 1959973
10f94bfa-be98-44be-b7f1-3dbaf34a9f9c
H. L. Merrow #s.n. 12 May 1884
Peronospora corydalis de Bary
United States of America, Michigan, Washtenaw Co., Ann Arbor