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

USDA United States National Fungus Collections
Catalog #: BPI 958388
s.n.
Asterosporium hoffmanni Kunze

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000247402
Everhart #956
Asterosporium hoffmanni Kunze
United States, Pennsylvania, Chester, West Chester

Academy of Natural Sciences of Drexel University
Catalog #: PH00323130
Everhart #s.n
Asterisporium hoffmanni Kunze
United States, Pennsylvania, Chester, West Chester

University of Illinois Herbarium
Catalog #: ILL00098152
Everhart, Haines, Jefferis & Gray s.n.
Asterisporium hoffmanni
United States, Pennsylvania, Chester, West Chester; West Chester

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00044223
Everhart, Haines, Jefferis & Gray s.n.
Asterisporium hoffmanni
United States, Pennsylvania, Chester, West Chester;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00044225
Everhart, Haines, Jefferis & Gray s.n.
Asterisporium hoffmanni
United States, Pennsylvania, Chester, West Chester;

Academy of Natural Sciences of Drexel University
Catalog #: PH00309865
Everhart, Haines, Jefferis & Gray s.n.
Asterosporium hoffmannii Kunze
United States, Pennsylvania, West Chester;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0087699
Everhart, Haines, Jefferis & Gray s.n.
Asterisporium hoffmanni
United States, Pennsylvania, Chester, West Chester

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0001401
Everhart, Haines, Jefferis and Gray s.n.
Asterisporium hoffmanni
United States, Pennsylvania, West Chester;

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0254202
Everhart, Haines, Jefferis and Gray s.n.
Asterisporium hoffmanni
United States, Pennsylvania, West Chester;

USDA United States National Fungus Collections
Catalog #: BPI 404991
Jefferis; Gray; Everhart; Haines s.n.
Asterosporium hoffmannii Kunze
United States, Pennsylvania, West Chester