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

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00060501
F. L. Stevens s.n. 00 April 1892
Mycosphaerella ponteridae
United States, New York, Rocky Hill

University of California Berkeley, University Herbarium
Catalog #: UC45418
F. L. Stevens s.n. 00 April 1892
Mycosphaerella pontederiae (Peck) House
USA, New York, Rocky Hill

Clemson University Herbarium
Catalog #: CLEMS-F0001966
F. L. Stevens #2357 00 April 1892
Sphaerella pontederiae Peck
United States, New York, Rocky Hill; 41.22944 -74.35361

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-0419
F. L. Stevens #NAF 2357 00 April 1892
Sphaerella pontederiae Peck
United States, New York, Rocky Hill

Field Museum of Natural History
Catalog #: C0242640F
7d494b1d-8de8-4f10-aaaa-793f1fd8caee
F. L. Stevens #s.n. 00 April 1892
Sphaerella pontederiae Peck Peck
U.S.A., New York, Sullivan, Rocky Hill

Field Museum of Natural History
Catalog #: C0242641F
b0f56dac-9730-425f-8e28-7d69c5d43ff1
F. L. Stevens #s.n. 00 April 1892
Mycosphaerella pontederiae (Peck) House (Peck) House
U.S.A., New York, Sullivan, Rocky Hill

Academy of Natural Sciences of Drexel University
Catalog #: PH00315824
F. L. Stevens #s.n. 00 April 1892
Sphaerella pontederiae Peck
United States, New York, Sullivan, Rock Hill

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0219428
F.L. Stevens s.n. 00 April 1892
Sphaerotheca pontederiae
United States, New York, Rocky Hill;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0025249
F.L. Stevens #s.n. 00 April 1892
Mycosphaerella pontederiae (Peck) House
United States, New York, Rocky Hill;

Brown University Herbarium
Catalog #: CBRU00002163
FL Stevens s.n. 00 April 1892
Sphaerella pontederiae Peck
United States, New York, Sullivan, Rocky Hill [Rock Hill]; Rock Hill

Purdue University, Kriebel Herbarium
Catalog #: PUL00019070
FL Stevens s.n. 00 April 1892
Sphaerella pontederiae Peck
United States, New York, Sullivan, Rocky Hill;

University of Florida Herbarium
Catalog #: FLAS-F-02406
FL Stevens s.n. 00 April 1892
Sphaerella pontederiae Peck
United States, New York, Sullivan, Rocky Hill