@article {3054,
	title = {Xenotypa Petrak and Graphostroma gen. nov., segregates from Diatrypaceae},
	journal = {Canadian Journal of Botany},
	volume = {52},
	year = {1974},
	pages = {2129-2135},
	issn = {0008-4026},
	doi = {10.1139/b74-274},
	url = {http://www.nrcresearchpress.com/doi/abs/10.1139/b74-274},
	author = {Pirozynski, K.A.}
}
@article {3053,
	title = {Xenotypa n. gen., eine neue Diaportheen-Gattung},
	journal = {Sydowia},
	volume = {9},
	year = {1955},
	pages = {497-500},
	url = {http://www.landesmuseum.at/pdf_frei_remote/Sydowia_9_0497-0500.pdf},
	author = {Petrak, F.}
}
