Authorship

SN2000 author citation	:			Leight.
Original name	:			(Hoffm.) Ach., 1803. Methodus, Sectio prior: 43.

Variants

Basionym

Verrucaria humosa Hoffm. (1796)

Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].

Accepted name	:	*Placynthiella oligotropha* (J.R. Laundon) Coppins & P. James (1984)		Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Accepted name	:	*Placynthiella uliginosa* (Schrad.) Coppins & P. James (1984)		Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].