When: 2015-07-18

Collection location: Mata do Bussaco, Aveiro, Portugal [Click for map]

Who: zaca

No specimen available

This observation refers to the pyreno lichen growing on the thallus of a Graphis sp. (only a few perithecia are visible, just at the center of thallus). The very scarse material only permited to see some asci and spores. These spores are 1-septate, both parts of more or less equal size, and constricted at the septum. All parts (hymenium, asci and spores) are I-.
The other pyreno lichen with lilac thallus on the left-hand side of the photo was considered at another observation.


Proposed Names

58% (1)
Based on microscopic features
Based on chemical features
29% (1)
Used references: British Flora

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