@article {1174,
	title = {New Species of Lichens from Porto Rico. II},
	journal = {Mycologia},
	volume = {21},
	number = {1},
	year = {1929},
	pages = {33-40},
	chapter = {33},
	url = {http://www.jstor.org/stable/pdfplus/3753855.pdf},
	author = {E.A. Vainio}
}
