@article {4472,
	title = {A synopsis of the genus Polycoccum (Dothideales), with a key to accepted species},
	journal = {Transactions of the British Mycological Society},
	volume = {90},
	year = {1988},
	pages = {293-312},
	issn = {00071536},
	doi = {10.1016/S0007-1536(88)80101-3},
	url = {http://linkinghub.elsevier.com/retrieve/pii/S0007153688801013},
	author = {Hawksworth, D.L. and Diederich, P.}
}
@article {3489,
	title = {Skyttella, a new genus for Phacopsis mulleri Willey (syn. Agyrium flavescens Rehm)},
	journal = {Graphis Scripta},
	volume = {2},
	year = {1988},
	pages = {33-37},
	url = {http://nhm2.uio.no/botanisk/lav/Graphis/2_2/GS_2_33.pdf},
	author = {Hawksworth, D.L. and Santesson, R.}
}
