Anonymous, Krypt. Exs. [ 1- 100] ; Beck & Zahlbruckner, Krypt. Exs. [101 - 400]
G. Beck and A. Zahlbruckner [1-400, plus extras]

New York Botanical Garden
Catalog #: 1960374
a2fe25bd-a5d0-4b19-9bc2-acee616541b3
see Collection Note #s.n.
Peronospora effusa (Grev.) Tul.