J.B. Ellis, B.M. Everhart, and E. Bartholomew [1501-5100, plus extras]

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-1819
P. L. Ricker s.n.
Dasyscypha

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00050248
P. L. Ricker s.n. 03 May 1903
Dasyscypha rhytismatis (W. Phillips) Sacc.
United States, Maryland, Wildwood;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0221854
P. L. Ricker s.n. 03 May 1903
Dasyscypha rhytismatis (W. Phillips) Sacc.
United States, Maryland, Wildwood;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000192360
P. L. Ricker #1819 03 May 1903
Dasyscyphus rhytismatis (W. Phillips) Sacc.
United States, Maryland, Saint Marys, Wildwood

University of Vermont, Pringle Herbarium, Macrofungi
Catalog #: UVMVT300747
P. L. Ricker #6032 03 May 1903
Dasyscyphus rhytismatis (W. Phillips) Sacc.
United States, Maryland, Wildwood

University of Michigan Herbarium
Catalog #: 270157
P. L. Ricker #s. n. 03 May 1903
Dasyscypha rhytismatis (W. Phillips) Sacc.
USA, Maryland, Wildwood.

Clemson University Herbarium
Catalog #: CLEMS-F0003276
P. L. Ricker #s.n. 03 May 1903
Dasyscypha rhytismatis (W. Phillips) Sacc.
United States, Maryland, Wildwood; Wildwood; 39.53056 -76.40028

USDA United States National Fungus Collections
Catalog #: BPI 963013
P. L. Ricker #s.n. 03 May 1903
Dasyscyphus rhytismatis (W. Phillips) Sacc.
United States, Maryland, Wildwood

USDA United States National Fungus Collections
Catalog #: BPI 963411
P. L. Ricker #s.n. 03 May 1903
Dasyscyphus rhytismatis (W. Phillips) Sacc.
United States, Maryland, Wildwood

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0005214
P.L. Ricker s.n. 03 May 1903
Dasyscypha rhytismatis (W. Phillips) Sacc.
United States, Maryland, Wildwood;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0004411
P.L. Ricker #s.n. 03 May 1903
Dasyscypha rhytismatis (Phil.) Cke.
United States, Maryland, Wildwood

University of California Berkeley, University Herbarium
Catalog #: UC155681
P.L. Ricker #s.n. 03 May 1903
Lachnum minutissimum (Sacc.) Baral
USA, Maryland, Wildwood

Brown University Herbarium
Catalog #: CBRU00000485
PL Ricker s.n. 03 May 1903
Dasyscypha rhytismatis (W. Phillips) Sacc.
United States, Maryland, St Marys, Wildwood; Wildwood

Purdue University, Kriebel Herbarium
Catalog #: PUL00019949
PL Ricker s.n. 03 May 1903
Dasyseypha rhytismatis
United States, Maryland, Harford, Wildwood;

USDA United States National Fungus Collections
Catalog #: BPI 659614
Ricker P. L. s.n. 03 May 1903
Lachnum echinulatum (Rehm) Rehm
United States, Maryland, Wildwood

USDA United States National Fungus Collections
Catalog #: BPI 662073
Ricker P. L. s.n. 03 May 1903
Dasyscyphus rhytismatis (W. Phillips) Sacc.
United States, Maryland, Wildwood