H. Sydow [1-1250]

Cornell University, Plant Pathology Herbarium
Catalog #: Syd.,F.exot.ex.0743
s.n.
Keithia thujina E.J. Durand

USDA United States National Fungus Collections
Catalog #: BPI 1024967
s.n.
Keithia thujina E.J. Durand

University of Michigan Herbarium
Catalog #: 316126
J. S. Boyce #s. n. 29 May 1924
Didymascella thujina (E.J. Durand) Maire
USA, Oregon, Clackamas, Rhododendron.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0020736
J. S. Boyce #s.n. 29 May 1925
Keithia thujina E.J. Durand
United States, Oregon, Clackamas, Rhododendron;

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00156986
John S. Boyce #s.n. 29 May 1924
Keithia thujina E.J. Durand
United States, Oregon, Clackamas, America bor.: Rhododendron