H. Sydow and P. Sydow [1-3000]

USDA United States National Fungus Collections
Catalog #: BPI 1026672
s.n.
Coniothecium betulinum Corda
Germany

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.1147
A. Ludwig s.n.
Coniothecium betulinum Corda
Germany

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00048626
A. Ludwig s.n. 23 December 1911
Coniothecium betulinum Corda

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000223657
A. Ludwig #1147 23 December 1911
Coniothecium betulinum Corda
Germany

Academy of Natural Sciences of Drexel University
Catalog #: PH00323699
A. Ludwig #s.n 23 December 1911
Coniothecium betulinum Corda
Germany, Lothringen: bei Forbach

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0067645
A. Ludwig #s.n. 23 December 1911
Coniothecium betulinum Corda

USDA United States National Fungus Collections
Catalog #: BPI 444432
Ludwig A. s.n. 23 December 1911
Coniothecium betulinum Corda
France, Lorraine (Lothringen), Forbach

USDA United States National Fungus Collections
Catalog #: BPI 444433
Ludwig A. s.n. 23 December 1911
Coniothecium betulinum Corda
France, formerly Germany Lorraine (Lothringen), Forbach