H.G. Winter [2601-3600, plus extras]

Academy of Natural Sciences of Drexel University
Catalog #: PH00307756
P. MacOwan #s. n.
Agaricus pteropus Kalchbr. & MacOwan
South Africa, Cap. bon. Spei: prope Somerset-East [=Cape of Good Hope, near Somerset-East]

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0122832
P. MacOwan #s.n
Agaricus pteropus Kalchbr. & MacOwan
South Africa, Cap. bon. Spei: prope Somerset-East.