Observation 211845: Pertusaria heterochroa (Müll. Arg.) Erichsen
When: 2015-08-01
Who: zaca
No herbarium specimen

Notes: Growing on bark together with Lecidella elaeochroma.
Chemistry (on thallus): C+ orange, K- or K+ weak yellow, KC+ orange.

Images

543879
Microscopy: A spore with a heavily striated margin, which is also reflected in perispore.
543769
543875
Microscopy: Section;
543876
Microscopy: Hymenium;
543877
Microscopy: Asci and spores;
543878
Microscopy: Two spores just finished leaving ascum; Note the striation;

Proposed Names

58% (1)
Recognized by sight
86% (1)
Eye3 Eyes3
Recognized by sight: See the Notes of observation 163519 and the references therein.
Used references
Based on microscopic features
Based on chemical features

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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Microscopy added.
By: zaca
2015-08-03 09:12:35 EDT (-0400)

Spores (only few measured):
102 – 119.4 × 43.7 – 47.3 µm; Q = 2.32 – 2.58 ; N = 6; Me = 113.5 × 46.7 µm ; Qe = 2.4

Created: 2015-08-02 17:45:28 EDT (-0400)
Last modified: 2015-08-03 09:13:00 EDT (-0400)
Viewed: 57 times, last viewed: 2016-11-02 20:43:06 EDT (-0400)
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