When: 2014-03-30

Collection location: Papôa, Peniche, Portugal [Click for map]

Who: zaca

No specimen available

Notes:
Arthonia atra (=Opegrapha atra) is a quite common and widespread species at this and neighbor locations. It is not very selective on the host, which in this case was a common sugarcane.
Average dimensions of the spores measured: Me = 13.5 × 4 um ; Qe = 3.4 (N=24).

Images

Microscopy 1: Sections;

Proposed Names

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= Observer’s choice
= Current consensus

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Created: 2014-05-20 15:51:08 MDT (-0600)
Last modified: 2014-05-20 15:51:20 MDT (-0600)
Viewed: 12 times, last viewed: 2019-07-13 06:55:25 MDT (-0600)
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