M. Raciborski and B. Namyslowski [1-200]

Cornell University Plant Pathology Herbarium
Catalog #: Myco.Polonica-0058
s.n.
Bremia lactucae Regel

University of Michigan Herbarium
Catalog #: 335441
J. Kochman #s. n. 10 July 1957
Bremia lactucae Regel
Poland, Hortus Lazienki Krolewskie in Warszawa

New York Botanical Garden
Catalog #: 1959332
d552e3f1-b086-42c6-b1d6-67f15bdd913d
J. Kochman #s.n. 16 July 1957
Bremia lactucae Regel
Poland, Lazienki Krolewskie, Warsaw