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

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0253876
s.n.
Helicoma mulleri
United States, New Jersey, Newfield;

USDA United States National Fungus Collections
Catalog #: BPI 958078
s.n.
Helicoma muelleri Corda
United States

USDA United States National Fungus Collections
Catalog #: BPI 447441
Ellis s.n.
Helicosporium muelleri (Corda) Sacc.
United States, New Jersey, Newfield

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055183
Ellis s.n.
Helicoma mulleri
United States, New Jersey, Gloucester, Newfield;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00055184
Ellis s.n.
Helicoma mulleri
United States, New Jersey, Gloucester, Newfield;

Academy of Natural Sciences of Drexel University
Catalog #: PH00311244
J. B. Ellis #s.n.
Helicoma muelleri Fuckel
United States, New Jersey, Gloucester, Newfield

Academy of Natural Sciences of Drexel University
Catalog #: PH00323757
J.B. Ellis #s.n
Helicoma mulleri Fuckel
United States, New Jersey, Gloucester, Newfield

University of Illinois Herbarium
Catalog #: ILL00097818
JB Ellis s.n.
Helicoma mulleri
United States, New Jersey, Gloucester, Newfield; Newfield

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0087484
JB Ellis s.n.
Helicoma mulleri
United States, New Jersey, Gloucester, Newfield

University of Michigan Herbarium
Catalog #: 326401
[no data] #s. n.
Helicoma muelleri Fuckel
USA, New Jersey, Gloucester, Newfield