Verbatim text: Ireland, R. R. 1969. Taxonomic studies on the genus Atrichum in North America. Canad. J. Bot. 47: 353–368.
Author: Ireland, R.R.
Year: 1969
Title: Taxonomic studies on the genus Atrichum in North America
Journal: Canad. J. Bot
Volume: 47
Pages: 353–368