Observation 208637: Arthonia calcarea (Turner ex Sm.) Ertz & Diederich

When: 2015-07-03

Collection location: Sintra, Portugal [Click for map]

Who: zaca

No specimen available

Notes:
Growing on a door stonework in a farm.

Proposed Names

58% (1)
Recognized by sight
58% (1)
Recognized by sight: Based on my previous experience, but only microscopy can tell.
87% (1)
Eye3 Eyes3
Recognized by sight: Change in the taxonomy (see Index Fungorum).

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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Microscopy added.
By: zaca
2015-07-07 16:18:08 CDT (-0400)

Spores (few observed):
(13.7) 14.3 – 17.8 (18.5) x (4.9) 5 – 5.9 (6.6) µm
Q = 2.4 – 3.3 (3.8) ; N = 14
Me = 16 × 5.4 µm ; Qe = 3

Created: 2015-07-03 19:44:10 CDT (-0400)
Last modified: 2015-07-07 16:14:43 CDT (-0400)
Viewed: 36 times, last viewed: 2017-06-20 09:11:36 CDT (-0400)
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