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

University of Illinois Herbarium
Catalog #: ILL00099290
H Wingate s.n.
Physarum cinereum (Batsch) Persoon
United States, Pennsylvania, Philadelphia, Philadelphia; Philadelphia

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0088906
H Wingate s.n.
Physarum cinereum (Batsch) Persoon
United States, Pennsylvania, Philadelphia, Philadelphia

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000247810
H. Wingate #2085
Physarum cinereum (Batsch) Pers.
United States, Pennsylvania, Philadelphia, Fairmount Park

University of Michigan Herbarium
Catalog #: 333195
H. Wingate #s. n.
Physarum cinereum (Batsch) Pers.
USA, Pennsylvania, Philadelphia, Philadelphia, Fairmount Park.

Academy of Natural Sciences of Drexel University
Catalog #: PH00300199
H. Wingate #s.n.
Physarum cinereum (Batsch) Pers.
United States, Pennsylvania, Philadelphia, Fairmount Park, Philadelphia

Academy of Natural Sciences of Drexel University
Catalog #: PH00314187
H. Wingate #s.n.
Physarum cinereum (Batsch) Persoon
United States, Pennsylvania, Philadelphia, Fairmount Park

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00065319
Harold Wingate s.n.
Physarum cinereum (Batsch) Persoon
United States, Pennsylvania, Philadelphia; Fairmount Park

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0015782
Harold Wingate s.n.
Physarum cinereum Link
United States, Pennsylvania, Philadelphia, Philadelphia; Fairmount Park

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0258301
Harold Wingate s.n.
Physarum cinereum (Batsch) Persoon
United States, Pennsylvania, Philadelphia; Fairmount Park

USDA United States National Fungus Collections
Catalog #: BPI 959543
Harold Wingate #s.n.
Physarum cinereum (Batsch) Persoon
United States, Pennsylvania, Philadelphia, Fairmount Park, Philadelphia