J. Kunze and G. Winter [1-400; 501-600]

Academy of Natural Sciences of Drexel University
Catalog #: PH00302588
#s.n.
Microsphaera sparsa Howe
, No locality on label

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0073636
Johs. Kunze #s.n. 00 August 1878
Microsphaera alni (DC.) G. Winter