Migula, Krypt. Germ., Austr. Helv. Exs. [Algen]
Migula, E.F.A.W. [1 - 300]

Drexel University, Academy of Natural Sciences
Catalog #: PH00348472
W. Migula #76 00 September 1905
Achnanthes minutissima var. cryptocephala Grunow
Germany, Eisenach

Miami University
Catalog #: 000162496
W. Migula #s.n. 00 September 1905
Achnanthes minutissima var. cryptocephala Grunow
Germany, Eisenach