Catalogue no.:	L-1192967
Taxon:	Psorotichia obtenebrans (Nyl.) Forssell
Label:	Psorotichia incrustans
Family:	Lichenes
Collector:	C. Flagey
Exsiccate:	Flagey, Lich. Alger. 302
Country:	Algeria
Province:	Constantine
Locality:	Azeba
Habitat:	A.C.Sur les calcaires