Catalogue no.:	L-1199616
Taxon:	Anisomeridium polypori (Ellis & Everh.) M.E.Barr.
Label:	Arthopyrenia willeyana
Family:	Lichenes
Collector:	R.C. Harris
Collector no.:	998
Date:	1966 05 29
Country:	United States
Province:	Michigan
District:	Clare
Locality:	W of Farwell
Habitat:	On dead aspen in Thuja swamp