@article {467,
	title = {Studies in the Boraginaceae XX. Representatives of three subfamilies in eastern Asia},
	journal = {Journal of the Arnold Arboretum},
	volume = {32},
	year = {1951},
	month = {1951///},
	pages = {99 - 122},
	url = {http://biodiversitylibrary.org/page/8371554},
	author = {Johnston, I. M.}
}
