F.K.A.E.J. de Thümen [1-2300, plus extras]

University of Illinois Herbarium
Catalog #: ILL00076575
H. W. Ravenel s.n.
Phythophthora infestans
USA, South Carolina, Aiken; Aiken

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00065475
H. W. Ravenel s.n.
Phythophthora infestans
United States, South Carolina, Aiken;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0015872
H. W. Ravenel s.n.
Phytophthora infestans (Mont.) de Bary

University of Michigan Herbarium
Catalog #: 335350
H. W. Ravenel #s. n.
Phytophthora infestans f. lycopersici

USDA United States National Fungus Collections
Catalog #: BPI 186691
Ravenel, H. W. s.n. 00 March 1876
Phytophthora infestans f. lycopersici
United States, South Carolina, Aiken

USDA United States National Fungus Collections
Catalog #: BPI 1035041
Ravenel, H.W. #2106
Phytophthora infestans (Mont.) de Bary
United States, South Carolina, Aiken