Observation 67142: Placynthium nigrum (Hudson) Gray
When: 2011-05-01
Who: zaca
No herbarium specimen

Proposed Names

58% (1)
Eye3 Eyes3
Recognized by sight
Based on chemical features: All chemical reaction negative.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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Amazing macro lens, then! Nice.
By: Jason Hollinger (jason)
2011-05-09 16:27:33 PDT (-0700)
The photo was taken directly with the camera in macro.
By: zaca
2011-05-09 15:57:42 PDT (-0700)
Oh never mind in that case!
By: Jason Hollinger (jason)
2011-05-09 15:44:13 PDT (-0700)

No idea it was that tiny. Do you take photo through magnifying glass??

Maybe …
By: zaca
2011-05-09 15:26:24 PDT (-0700)

is a question of the photo. The dimension of this specimen was about 1.2 cm across.

Bluish prothallus looks right
By: Jason Hollinger (jason)
2011-05-09 15:17:59 PDT (-0700)

The lobules look much larger than the material I’ve seen in southern California and British Columbia. Could possibly be different but closely-related species?

Created: 2011-05-09 14:46:49 PDT (-0700)
Last modified: 2011-05-09 14:46:50 PDT (-0700)
Viewed: 29 times, last viewed: 2016-03-29 22:30:33 PDT (-0700)
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