: Naevia punctiformis.

Naevia punctiformis is a common and widely distributed pioneer species on deciduous trees. It is easily identified by the brownish black, maculate to lirellate apothecia on an indistinct, non-lichenized thallus. The colorless spores are 3–5-transversely septate. The apical cell is not enlarged.

Naevia punctiformis (Ach.) Beltr.
Creative Commons Attribution | Andreas Frisch | NTNU Vitenskapsmuseet | Håkon Holien | NORD Universitet
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