@article {1518,
	title = {Keys to the species of the lichen genus Stereocaulon (Schreb.) Hoffm},
	journal = {Journ. Hattori Bot. Lab.},
	volume = {44},
	year = {1978},
	month = {09/1978},
	pages = {209-250},
	author = {Ivan Mackenzie Lamb}
}
@article {723,
	title = {A Conspectus of the Lichen Genus Stereocaulon (Schreb.) Hoffm.},
	journal = {Journ. Hattori Bot. Lab.},
	volume = {43},
	year = {1977},
	month = {11/1977},
	pages = {191-355},
	author = {Ivan Mackenzie Lamb}
}
