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

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,Myc.germ.1047
s.n. 19 August 1911
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1026572
s.n.
Heterosporium magnusianum Jaap
Germany

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00055642
H. Sydow s.n. 19 August 1911
Heterosporium magnusianum Jaap
Germany, Schleswig-Holstein: bei Twismark, Insel Rom

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000223438
H. Sydow #1047 19 August 1911
Heterosporium magnusianum Jaap
Germany

University of Michigan Herbarium
Catalog #: 329665
H. Sydow #s. n. 19 August 1911
Heterosporium magnusianum Jaap
Germany, Schleswig-Holstein: bei Twismark, Insel Röm.

Academy of Natural Sciences of Drexel University
Catalog #: PH00323804
H. Sydow #s.n 19 August 1911
Heterosporium magnusianum Jaap
Germany, Schleswig-Holstein: bei Twismark, Insel Rom

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0070875
H. Sydow #s.n. 19 August 1911
Heterosporium magnusianum Jaap

USDA United States National Fungus Collections
Catalog #: BPI 443279
Sydow H. s.n. 19 August 1911
Heterosporium magnusianum Jaap
Denmark, Tvismark, Romo Island

USDA United States National Fungus Collections
Catalog #: BPI 443283
Sydow H. s.n. 19 August 1911
Heterosporium magnusianum Jaap
Denmark, Tvismark, Romo Island