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

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.2385
s.n.
Populus tremula
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1027908
s.n.
Sirostromella populi (Jaap) Höhn.
Germany

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00080254
A. Ludwig s.n. 02 May 1926
Sirostromella populi (Jaap) Höhn.
Germany, Westfalen: Burgholdinghausen, Kreis Siegen.

Field Museum of Natural History
Catalog #: C0262546F
89884270-7469-4170-80ce-f85f4073ab17
A. Ludwig #s.n. 02 May 1926
Sirostromella populi (Jaap) Höhn. (Jaap) Höhn.
Germany, North Rhine-Westphalia, Siegen-Wittgenstein, Burgholdinghausen

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0082680
A. Ludwig #s.n. 02 May 1926
Sirostromella populi (Jaap) Höhn.

Academy of Natural Sciences of Drexel University
Catalog #: PH00313806
A. Ludwig #s.n. 02 May 1926
Sirostromella populi (Jaap) Höhn.
Germany, Westfalen

USDA United States National Fungus Collections
Catalog #: BPI 396685
Ludwig A. s.n. 02 May 1926
Myxosporella populi Jaap
West Germany, Westphalia (Westfalen), Burgholdinghausen, Siegen Kreis