Reference:Lawton1965a
Verbatim text: Lawton, E. 1965. A revision of the genus Homalothecium in western North America. Bull. Torrey Bot. Club 92: 333–354.
Author: Lawton, E.
Year: 1965
Title: A revision of the genus Homalothecium in western North America
Journal: Bull. Torrey Bot. Club
Volume: 92
Pages: 333–354