Vitt, Orthotrichaceae Bor.-Amer. Exs.
Vitt, D.H. [1 - 50]

University of Michigan Herbarium
Catalog #: 593262
D. H. Vitt #s. n. 09 August 1991
Orthotrichum pumilum Sw.
USA, Texas, Jeff Davis, West of Fort Davis on Hwy. 118, 3 km East of W.J. McDonald Observatory.

University of Tennessee Bryophyte Herbarium
Catalog #: TENN-B-0039742
Dale H. Vitt #44 09 August 1991
Orthotrichum pumilum Sw.
USA, Texas, Jeff Davis, West of Fort Davis on Hwy. 118, 3 km East of W.J. McDonald Observatory

Field Museum of Natural History
Catalog #: C1041153F
52a1f8f1-dd59-4d1c-a47b-6b3ec0308811
Dale H. Vitt #s.n. 09 August 1991
Orthotrichum pumilum Sw.
United States, Texas, Jeff Davis, West of Fort Davis on Hwy. 118, 3 km East of W. J. McDonald Observatory