Entity:

Authorship

SN2000 author citation	:			Turner ex Sm., 1807
Original name	:			Turner ex Sm., 1807. in Smith & Sowerby, Engl. Bot. 25: tab. 1790.

Combinations

Subsequent combination	:	*Arthonia calcarea* (Turner ex Sm.) Ertz & Diederich (2009)		Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].
Subsequent combination	:	*Hysterina calcarea* (Turner ex Sm.) Gray (1821)		Ref: [Kirk, P.M.] (ed.), present: [23 Dec 2014].