Observation 68349: Melanelia

When: 2011-05-21

Collection location: Serra de São Mamede, Portugal [Click for map]

Who: zaca

No specimen available

Notes:
Found over granitic rock. All chemical reactions were negative.

Images

148733
148734
148735

Proposed Names

5% (2)
Eye3
Recognized by sight
56% (1)
Eyes3
Recognized by sight: narrow-lobed olive-brown thallus

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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By: Jason Hollinger (jason)
2011-05-30 19:43:10 CDT (-0500)

There are several Melanelia on rock, and the C reaction in the medulla can be very weak and fleeting. According to the Sonoran Flora, if it truly is C-, then it should be M. disjuncta. M. tominii is possible if the C reaction is missed. There are others farther north which are not covered in this key, and probably yet more in Europe.

Created: 2011-05-30 16:22:29 CDT (-0500)
Last modified: 2011-05-30 19:37:46 CDT (-0500)
Viewed: 18 times, last viewed: 2017-06-09 13:14:23 CDT (-0500)
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