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Look for this tiny lichen among wall cushion mosses or on old or crumbling mortar. Closely resembles L. polyanthes (described elsewhere), but differs chiefly in the granular-nodulose thallus (not spreading-lobate); discs pore-like at maturity and larger spores (20-33ųm long).
Original text submitted by Vince J. Giavarini
|Simms, M. J., (2016). Lempholemma chalazanum (Ach.) de Lesd.. [In] LichenIreland. |
http://www.habitas.org.uk/lichenireland/species.asp?item=18756 Accessed on 2017-02-21.