Catalogue no.:	L-1151960
Taxon:	Parmotrema masonii L.I.Ferraro
Label:	Parmotrema masonii L.I.Ferraro
Family:	Lichenes
Collector:	Teuvo Ahti & Lidia I. Ferraro
Collector no.:	51842
Date:	1993 12 13
Country:	Paraguay
Province:	Paraguarí
Locality:	Salto de Piraretá (ca. 30 km NE of Paraguarí) in Arroyo Yhaguy Guazú, ca. 300 m.
Habitat:	Woodland on sandstone rocks by river. On rockfaces, very abundant
Remarks:	Dupl. in B, H, NY