Calkins, N. Am. Lich.
W. W. Calkins

Field Museum of Natural History
Catalog #: C0303450F
ecbb1b1c-b68e-47ba-ab24-5ca038f2380a
W. W. Calkins s.n.
Medusulina nitida (Eschw.) Müll. Arg.
U.S.A., Florida, Duval, Jacksonville; Jacksonville, Sixmile Creek