Grout, N. Amer. Musci Perf.
Abel J. Grout [1 - 475]

Botanical Research Institute of Texas
Catalog #: BRIT76063
H. S. Conard #s.n. 09 April 1932
Astomum muhlenbergianum (Sw.) W.D. Reese & B.A.E. Lemmon
United States, Iowa, Poweshiek, 2 miles north of Grinnell