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


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Amazing macro lens, then! Nice.
By: Jason Hollinger (jason)
2011-05-09 19:27:33 EDT (-0400)
The photo was taken directly with the camera in macro.
By: zaca
2011-05-09 18:57:42 EDT (-0400)
Oh never mind in that case!
By: Jason Hollinger (jason)
2011-05-09 18:44:13 EDT (-0400)

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

Maybe …
By: zaca
2011-05-09 18:26:24 EDT (-0400)

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 18:17:59 EDT (-0400)

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 17:46:49 EDT (-0400)
Last modified: 2011-05-09 17:46:50 EDT (-0400)
Viewed: 29 times, last viewed: 2016-03-30 01:30:33 EDT (-0400)
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