@article {729,
	title = {New Lichens and Other Additions to the Lichen Flora of the Philippine Islands},
	journal = {The Bryologist},
	volume = {54},
	number = {4},
	year = {1951},
	pages = {283-290},
	url = {http://www.jstor.org/stable/pdfplus/3240007.pdf},
	author = {Herre, Albert W.C.T.}
}
@article {1328,
	title = {On the morphology, phylogeny, and taxonomy of the lichen genus Stereocaulon},
	journal = {Canadian Journal of Botany},
	volume = {29},
	number = {5},
	year = {1951},
	pages = {522-584},
	author = {Ivan Mackenzie Lamb}
}
