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

USDA United States National Fungus Collections
Catalog #: BPI 958398
s.n.
Helicoma berkeleyi Morgan

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055176
Dr. Geo. Martin s.n.
Helicoma berkeleyi M.A. Curtis
United States, Florida, Clay, Hibernia;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055177
Dr. Geo. Martin s.n.
Helicoma berkeleyi M.A. Curtis
United States, Florida, Clay, Hibernia;

Academy of Natural Sciences of Drexel University
Catalog #: PH00323755
Dr. George Martin #s.n
Helicoma berkeleyi M.A. Curtis
United States, Florida, Clay, Hibernia

University of Illinois Herbarium
Catalog #: ILL00098162
G Martin s.n.
Helicoma berkeleyi M.A. Curtis
United States, Florida, Clay, Hibernia; Hibernia

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0087709
G Martin s.n.
Helicoma berkeleyi M.A. Curtis
United States, Florida, Clay, Hibernia

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000247413
G. Martin #966
Helicoma berkeleyi M.A. Curtis
United States, Florida, Clay, Hibernia

University of Michigan Herbarium
Catalog #: 326391
G. Martin #s. n.
Helicoma berkeleyi M.A. Curtis
USA, Florida, Clay, Hibernia.

Academy of Natural Sciences of Drexel University
Catalog #: PH00311240
G. Martin #s.n.
Helicoma berkeleyi M.A. Curtis
United States, Florida, Clay, Hibernia

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254212
Geo Martin s.n.
Helicoma berkeleyi M.A. Curtis
United States, Florida, Hibernia;

USDA United States National Fungus Collections
Catalog #: BPI 444573
Martin Geo. s.n.
Xenosporium berkeleyi (M.A. Curtis) Piroz.
United States, Florida, Hibernia