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 959566
s.n.
Scleroderma geaster Fr.
United States

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000209998
C. H. Clarke #2109 00 April 1888
Pisolithus tinctorius (Mont.) E. Fisch.
USA, New Jersey, Lakewood.

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000214614
C. H. Clarke #2109 00 April 1888
Scleroderma geaster Fr.

University of Michigan Herbarium
Catalog #: 265471
C. H. Clarke #s. n. 00 April 1888
Scleroderma geaster Fr.
USA, New Jersey, Ocean, Lakewood.

University of Vermont, Pringle Herbarium, Macrofungi
Catalog #: UVMVT301155
C. H. Clarke #s.n. 00 April 1888
Scleroderma geaster Fr.
United States, New Jersey, Lakewood;

Academy of Natural Sciences of Drexel University
Catalog #: PH00308348
C. H. Clarke #s.n. 00 April 1888
Scleroderma geaster Fr.
United States, New Jersey, Ocean, Lakewood

University of Illinois Herbarium
Catalog #: ILL00099322
CH Clarke s.n. 00 April 1888
Scleroderma geaster Fr.
United States, New Jersey, Ocean, Lakewood; Lakewood

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088930
CH Clarke s.n. 00 April 1888
Scleroderma geaster Fr.
United States, New Jersey, Ocean, Lakewood

USDA United States National Fungus Collections
Catalog #: BPI 735836
Clarke Cora H. s.n. 00 April 1888
Scleroderma geaster Fr.
United States, New Jersey, Lakewood

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0255482
Cora H. Clarke s.n. 00 April 1888
Scleroderma geaster Fr.
United States, New Jersey, Lakewood;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0050225
Cora H. Clarke #s.n. 00 April 1888
Scleroderma geaster Fr.
United States, New Jersey, Lakewood;

Academy of Natural Sciences of Drexel University
Catalog #: PH00322196
Miss Cora H. Clarke #s.n. 00 April 1888
Scleroderma geaster Fr.
United States, New Jersey, Lakewood;