R. Ciferri [1-425, plus extras]

Cornell University Plant Pathology Herbarium
Catalog #: Ciferri,M.Dom.0139
s.n.
Oidium erysiphoides f. cassiae Sacc.
Dominican Republic

USDA United States National Fungus Collections
Catalog #: BPI 949519
s.n.
Oidium erysiphoides Fr.
Dominican Republic

USDA United States National Fungus Collections
Catalog #: BPI 409583
Ciferri R. s.n. 06 March 1931
Oidium erysiphoides f. cassiae Sacc.
Dominican Republic, Valle del Cibao, Santiago Prov., Santiago, Hato del Yaque Fields

USDA United States National Fungus Collections
Catalog #: BPI 861493
Ciferri, R. s.n. 06 March 1931
Oidium erysiphoides f. cassiae Sacc.
Dominican Republic, Cibao Valley, Santiago Province, Santiago, Hato del Yaque fields

Purdue University, Kriebel Herbarium
Catalog #: PUL00027337
R Ciferri s.n. 06 March 1931
Oidium erysiphoides Fr.
Republica Dominicana, Valle del Cibao, Santiago, Hato del Yaque; in fields

University of Michigan Herbarium
Catalog #: 326539
R. Ciferri #s. n. 06 March 1931
Oidium erysiphoides f. cassiae Sacc.
Dominican Republic, Santiago, Valle del Cibao, Santiago, Hato del Yaque