Ellis, N. Amer. Fungi
J.B. Ellis [1 - 1500, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 958426
s.n.
Helotium castaneum Henn.
United States

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055342
Dr. Geo. Martin s.n.
Helotium castaneum Sacc. & Ellis
United States, Florida, Clay, Green Cove Springs;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055343
Dr. Geo. Martin s.n.
Helotium castaneum Sacc. & Ellis
United States, Florida, Clay, Green Cove Springs;

University of Illinois Herbarium
Catalog #: ILL00098190
G Martin s.n.
Helotium castaneum Sacc. & Ellis
United States, Florida, Clay, Green Cove Springs; Green Cove Springs

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0087737
G Martin s.n.
Helotium castaneum Sacc. & Ellis
United States, Florida, Clay, Green Cove Springs

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000193579
G. Martin #994
Helotium castaneum Sacc. & Ellis

University of Michigan Herbarium
Catalog #: 271128
G. Martin #s. n.
Helotium castaneum Sacc. & Ellis
USA, Florida, Clay, Green Cove Springs.

Academy of Natural Sciences of Drexel University
Catalog #: PH00301386
G. Martin #s.n.
Helotium castaneum Sacc. & Ellis
United States, Florida, Clay, Green Cove Springs

Academy of Natural Sciences of Drexel University
Catalog #: PH00315028
G. Martin #s.n.
Micropeziza castanea (Sacc. & Ellis) Baral & Guy García
United States, Florida, Clay, Green Cove Springs

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254240
Geo Martin s.n.
Helotium castaneum Sacc. & Ellis
United States, Florida, Green Cove Springs

USDA United States National Fungus Collections
Catalog #: BPI 654360
Martin Geo. s.n.
Helotium castaneum Henn.
United States, Florida, Green Cove Springs

USDA United States National Fungus Collections
Catalog #: BPI 654361
Martin Geo. s.n.
Helotium castaneum Henn.
United States, Florida, Green Cove Springs