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

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00040271
Ellis #s.n. 00 March 1896
Clasterisporium sigmoideum E. & E.
United States, West Virginia, Nuttallburg

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00047520
L. W. Nuttall s.n. 00 March 1896
Clasterosporium sigmoideum Ellis & Everh.
United States, West Virginia, Fayette, Nuttallburg;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0003250
L. W. Nuttall s.n. 00 March 1896
Clasterosporium sigmoideum Ellis & Everh.
United States, West Virginia, Nuttallburg;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0257730
L. W. Nuttall s.n. 00 March 1896
Clasterisporium sigmoideum
United States, West Virginia, Nuttallburg;

University of California Berkeley, University Herbarium
Catalog #: UC152416
L. W. Nuttall s.n. 00 March 1896
Clasterosporium sigmoideum Ellis & Everh.
USA, West Virginia, Fayette, Nuttallburg

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000229403
L. W. Nuttall #3483 00 March 1896
Clasterisporium sigmoideum E. & E.
United States, West Virginia, Nuttallburg

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0003252
L.W. Nuttall #s.n. 00 March 1896
Clasterosporium sigmoideum Ellis & Everh.
United States, West Virginia, Nuttallburg

University of Illinois Herbarium
Catalog #: ILL00100868
LW Nuttall s.n. 00 March 1896
Clasterisporium sigmoideum
United States, West Virginia, Fayette, Nuttallburg; Nuttallburg

Purdue University, Kriebel Herbarium
Catalog #: PUL00032476
LW Nuttall s.n. 00 March 1896
Clasterisporium sigmoideum
United States, West Virginia, Fayette, Nuttallburg;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0090233
LW Nuttall s.n. 00 March 1896
Clasterisporium sigmoideum
United States, West Virginia, Fayette, Nuttallburg

USDA United States National Fungus Collections
Catalog #: BPI 427896
Nuttall L. W. s.n. 00 March 1896
Clasterosporium sigmoideum Ellis & Everh.
United States, West Virginia, Lookout (Nuttallburg)

USDA United States National Fungus Collections
Catalog #: BPI 427897
Nuttall L. W. s.n. 00 March 1896
Clasterosporium sigmoideum Ellis & Everh.
United States, West Virginia, Lookout (Nuttallburg)

USDA United States National Fungus Collections
Catalog #: BPI 427901
Nuttall L. W. s.n. 00 March 1896
Clasterosporium sigmoideum Ellis & Everh.
United States, West Virginia, Lookout (Nuttallberg)