R. Ciferri [1-425, plus extras]

Cornell University, Plant Pathology Herbarium
Catalog #: Ciferri,M.Dom.0116
s.n.
Pseudoperonospora Rostovzev
Dominican Republic

Purdue University, Kriebel Herbarium
Catalog #: PUL00027325
R Ciferri and EL Ekman s.n. 01 December 1930
Pseudoperonospora portoricensis (Lamkey) Seaver & Chardón
Republica Dominicana, Valle del Cibao, Santiago, Hato del Yaque; near Rio Yaque

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP31248
R. Ciferri s.n. 00 December 1930
Pseudoperonospora portoricensis (Lamkey) Seaver & Chardón
Dominican Republic, Hato del Yaque, Rio Yaque, Valle del Cibao, Prov. Santiago

University of Michigan Herbarium
Catalog #: 336727
R. Ciferri #s. n. 01 December 1930
Pseudoperonospora portoricensis (Lamkey) Seaver & Chardón
Dominican Republic, Valle del Cibao, prov. Santiago, Santiago. Hato del Yaque., near Rio Yaque.

University of Wyoming, Wilhelm G. Solheim Mycological Herbarium
Catalog #: RMS0024398
R. Ciferri #s.n. 01 December 1930
PSeudoperonospora portoricensis (Lamkey) Seaver & Chardón
Dominican Republic, Santiago, Valle del Cibao, prov. Santiago, Santiago. Hato del Yaque., near Rio Yaque.