@mastersthesis {32750,
	title = {Taxonomy and ecology of the propaguliferous species of Pohlia Hedw. (Musci) in North America},
	volume = {Botany},
	year = {1980},
	pages = {462},
	address = {University of Alberta},
	keywords = {moss},
	url = {http://search.proquest.com/docview/303099237},
	author = {Shaw, Arthur Jonathon}
}
