Observation 210155: Tephromela atra (Hudson) Hafellner
When: 2015-07-12
Who: zaca
No herbarium specimen

Notes: Growing on siliceous rock.

Images

538785
539278
Microscopy: Sections;
539279
Microscopy: Sections and exciple (KOH reaction);
539280
Microscopy: Asci, spore and alga.

Proposed Names

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Eye3 Eyes3
Recognized by sight
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Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Microscopy added.
By: zaca
2015-07-16 13:20:52 PDT (-0700)

SPores (mostly measured in the asci):
(8.1) 9.1 – 12.4 (12.7) x (5.3) 5.8 – 7.9 (8.6) µm
Q = (1) 1.1 – 1.85 (1.9) ; N = 22
Me = 10.3 × 7 µm ; Qe = 1.5

Created: 2015-07-15 11:30:18 PDT (-0700)
Last modified: 2015-07-17 07:00:33 PDT (-0700)
Viewed: 12 times, last viewed: 2016-10-26 11:30:06 PDT (-0700)
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