@article {37171,
	title = {The saxicolous lichen flora of Jonas Rockslide, Jasper National Park, Alberta},
	volume = {92},
	year = {1989},
	pages = {105-111},
	publisher = {The Bryologist},
	url = {http://www.jstor.org/pss/3243541},
	author = {John, Elizabeth A.}
}
