Ascomyceten #1566
Rehm, Ascomyc.
H. Rehm [1-2175, plus extras]

Cornell University, Plant Pathology Herbarium
Catalog #: CUP-F-2083
Dr. Volkart #600 00 August 1903
Pyrenophora tragacanthae (Rabenh.) Sacc.
, Furstenalp in Graubunden.