Observation 202985: Opegrapha viridis (Pers. ex Ach.) Behlen & Desberger

When: 2015-04-10

Collection location: Sintra, Portugal [Click for map]

Who: zaca

No specimen available

Notes:
Growing on bark.

Images

516977
516979
517418
Microscopy: Sections;
517419
Microscopy: Spores.

Proposed Names

58% (1)
Recognized by sight
87% (1)
Eye3 Eyes3
Recognized by sight
Used references: British Flora
Based on microscopic features

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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With a different appearance …
By: zaca
2015-04-21 12:58:55 CDT (-0500)

but with micro features very similar to those of observation 199942 and observation 199943.
Spores: multiseptate (up to 15-septa?), halonate, with dimensions:
(35.9) 40.9 – 54.3 (64.2) x (6.3) 6.7 – 8.4 (8.8) µm
Q = (5) 5.3 – 7.5 (8.1) ; N = 33
Me = 48.2 × 7.7 µm ; Qe = 6.3.

Created: 2015-04-18 13:28:06 CDT (-0500)
Last modified: 2015-04-21 12:59:43 CDT (-0500)
Viewed: 34 times, last viewed: 2017-10-01 07:49:05 CDT (-0500)
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