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

Cornell University Plant Pathology Herbarium
Catalog #: CaliforniaF.00479
s.n.
Microthyrium pinophyllum (Höhn.) Petr.

USDA United States National Fungus Collections
Catalog #: BPI 922538
H. E. & Parks, S. T. #6177 00 November 1938
Microthyrium pinophyllum (Höhn.) Petr.
United States, California, Del Norte, Darlingtonia, Smith River

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0024734
H. E. Parks #6177 00 November 1938
Microthyrium pinophyllum (Höhn.) Petr.
United States, California, Del Norte, Darlingtonia; Smith River

USDA United States National Fungus Collections
Catalog #: BPI 948183
H. E. Parks #6177 00 November 1938
Microthyrium pinophyllum (Höhn.) Petr.
United States, California, Del Norte, Darlingtonia, Smith River

Field Museum of Natural History
Catalog #: C0243163F
8bc2c642-61ff-4b83-89c4-24db523cd979
H. E. Parks & S. T. Parks #6177 00 November 1938
Microthyrium pinophyllum (Höhn.) Petr. (Höhn.) Petr.
U.S.A., California, Del Norte, Darlingtonia; Darlingtonia

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP44234
H. E. Parks; S. T. Parks s.n. 00 November 1938
Microthyrium pinophylla
United States, California, Del Norte, Darlingtonia, Smith River

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0087624
H.E. Parks #6177 00 November 1938
Microthyrium pinophylla (von Hoehn.) Petr.
USA, California, Del Norte, Darlingtonia, Smith River

University of Cincinnati, Margaret H. Fulford Herbarium - Fungi
Catalog #: CINC-F-0001149
Parks, H.E. #6177 00 November 1938
Microthyrium pinophyllum (Höhn.) Petr.
United States, California, Del Norte, Darlingtonia; Smith River

University of North Carolina at Chapel Hill Herbarium: Fungi
Catalog #: NCU-F-0015387
Parks, Harold Ernest #3177 00 November 1938
Microthyrium pinophyllum (Höhn.) Petr.
United States, California, Del Norte, Darlingtonia, Smith River.

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0214340
S. T. & H. E. Parks s.n. 00 November 1938
Microthyrium pinophylla
United States, California, Del Norte, Darlingtonia; Smith River