Catalogue no.:	L-1234542
Taxon:	Physconia distorta (With.) J.R.Laundon
Label:	Physcia pulverulenta f. centrofusca
Basionym:	Physcia pulverulenta f. centrofusca Mereschk.
Type status:	syntype
Family:	Lichenes
Collector:	C. Mereschkowsky
Exsiccate:	Mereschkovsky, Lich. Ross. Exs. 50
Date:	1910
Country:	Russia
Province:	Tatarstan
Locality:	prope opp. Kazan
Habitat:	Ad truncos arborum frondosarum in sylvis
Remarks:	Physcia pulverulenta var. argyphaea f. centrofusca