Lecanora hagenii Lecanoraceae
Lecanora hagenii

Growth type crustose
Chemical results: Thallus and apothecia negative

Nitrophytic, most frequent on dusty or nutrient-rich bark and wood, occasional on bricks and pavements

Thallus usually smooth and grey, sometimes immersed. Apothecia becoming constricted at base, discs usually reddish-brown, +/- pruinose with thin grey margins. Apothecia often occur in small groups and became angular by compression. Spores 7-14 x 4-8 Ám.
A member of the Lecanora dispersa group

Similar: Lecanora persimilis is a pioneer species on twigs


Lecanora hagenii


Lecanora hagenii
Lecanora hagenii
Wessex Lichen Group meeting, Hampshire. November 2013

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