Observation 316101: Lecanora Ach.

When: 2018-05-01

Collection location: Parque de Monsanto, Lisboa, Portugal [Click for map]

Who: zaca

No specimen available

Notes:
Growing on bark.
This is not the first time I observe a Lecanora sp. loosing partially the pigmentation of the apothecia, as can be seen in the attached photos; I dont know the reason for this.

Images

Microscopy: Apothecial sections in water and the KOH reaction of one (x100);
Microscopy: Hymenium views (x400, in KOH);
Microscopy: Hymenium views (x400, in KOH and phloxine);
Microscopy: Asci (x1000, in KOH and phloxine);
Microscopy: Younger asci (x1000, in KOH and phloxine);
Microscopy: Asci (x1000, in lugol).

Proposed Names

87% (1)
Based on microscopic features
Based on chemical features

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= Observer’s choice
= Current consensus

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Created: 2018-05-10 16:14:15 CDT (-0500)
Last modified: 2018-05-10 16:14:25 CDT (-0500)
Viewed: 15 times, last viewed: 2018-12-29 14:54:45 CST (-0600)
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