Catalogue no.:	L-1145497
Taxon:	Placidium rufescens (Ach.) A.Massal.
Label:	Placidium rufescens
Family:	Lichenes
Collector:	C. Flagey
Exsiccate:	Flagey, Lich. Alger. 174
Country:	Algeria
Locality:	Sidi-Mecid
Habitat:	A. C. Sur les grands rochers calcaires