Botrychium virginianum and its forms

Botrychium virginianum and its formsv. 16No. 13299–303

Tidestrom, Ivar. 1913. "Botrychium virginianum and its forms." Contributions from the United States National Herbarium, 16, (13) 299–303.

ID: 124250
Type: article
Keywords: USNM; NMNH