Verdoorn, Musci Sel. Crit.
Frans Verdoorn [1 - 350]

University of Wisconsin - Madison
Catalog #: WIS-B-0045909
H. Kinxl #s.n. 00 July 1936
Merceya difficilis Herzog & Thér.
Peru, Ancash, In Montibus Andensibus, prope Chiqulan