Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 959437
s.n.
Circinotrichum maculiforme Nees
United States

USDA United States National Fungus Collections
Catalog #: BPI 423320
Calkins W. W. s.n.
Gyrothrix podosperma (Corda) Rabenh.
United States, Florida, Jacksonville

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00047273
W. W. Calkins s.n.
Circinotrichum maculiforme Nees
United States, Florida, Jacksonville;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00047274
W. W. Calkins s.n.
Circinotrichum maculiforme Nees
United States, Florida, Jacksonville;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0003102
W. W. Calkins s.n.
Circinotrichum maculiforme Nees
United States, Florida, Jacksonville;

Academy of Natural Sciences of Drexel University
Catalog #: PH00311092
W. W. Calkins s.n.
Circinotrichum maculiforme Nees
United States, Florida, Jacksonville;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255371
W. W. Calkins s.n.
Circinotrichum maculiforne
United States, Florida, Jacksonville;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000228367
W. W. Calkins #1985
Circinotrichum maculiforme Nees
United States, Florida, Jacksonville

Academy of Natural Sciences of Drexel University
Catalog #: PH00323686
W.W. Calkins #s.n
Circinotrichum maculiforme Nees
United States, Florida, Duval, Jacksonville

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0003801
W.W. Calkins #s.n.
Circinotrichum maculiforme Nees
United States, Florida, Jacksonville

University of Illinois Herbarium
Catalog #: ILL00099184
WW Calkins s.n.
Circinotrichum maculiforme Nees
United States, Florida, Duval, Jacksonville; Jacksonville

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088802
WW Calkins s.n.
Circinotrichum maculiforme Nees
United States, Florida, Duval, Jacksonville