@book{247504,
	author = {Elvander, Patrick e. and Wells, Elizabeth Fortson},
	title = {The taxonomy of Saxifraga (Saxifragaceae) section Boraphila subsection Integrifoliae in western North America.  A revision of the genus Heuchera (Saxifragaceae) in eastern North America},
	publisher = {The American Society of Plant Taxonomists},
	year = {1984},
	address = {Michigan}
}