Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

Cornell University Plant Pathology Herbarium
Catalog #: CaliforniaF.00322
s.n.
Hypoxylon multiforme (Fr.) Fr.

University of Michigan Herbarium
Catalog #: 314363
H. E. Parks #s. n. 24 March 1931
Hypoxylon multiforme (Fr.) Fr.
USA, California, Humboldt, Trinidad.

University of California Berkeley, University Herbarium
Catalog #: UC538780
H. E. Parks #s.n. 24 March 1931
Annulohypoxylon multiforme (Fr.) Y.M. Ju, J.D. Rogers & H.M. Hsieh
USA, California, Humboldt, Trinidad;

Field Museum of Natural History
Catalog #: C0241620F
2edc4ab8-89d5-43ef-b9b4-58b711fd00bd
H. E. Parks #s.n. 24 March 1931
Hypoxylon multiforme Fr. Fr.
U.S.A., California, Humboldt, Trinidad; Trinidad

Field Museum of Natural History
Catalog #: C0241621F
cc57ccb8-251c-429f-8e81-9499f1132277
H. E. Parks #s.n. 24 March 1931
Hypoxylon multiforme Fr. Fr.
U.S.A., California, Humboldt, Trinidad; Trinidad

University of Florida Herbarium
Catalog #: FLAS-F-50934
H.E. Parks s.n. 24 March 1931
Hypoxylon multiforme (Fr.) Fr.
United States, California, Humboldt, Trinidad; Trinidad

USDA United States National Fungus Collections
Catalog #: BPI 590785
Parks H. E. s.n. 24 March 1931
Hypoxylon multiforme (Fr.) Fr.
United States, California, Trinidad, Humboldt Co.

USDA United States National Fungus Collections
Catalog #: BPI 948030
Parks H. E. s.n. 24 March 1931
Hypoxylon multiforme (Fr.) Fr.
United States, California, Humboldt, Trinidad

University of North Carolina at Chapel Hill Herbarium: Fungi
Catalog #: NCU-F-0013299
Parks, Harold Ernest #s.n. 21 March 1921
Hypoxylon multiforme (Fr.) Fr.
United States, California, Humboldt, Trinidad.