When: 2017-04-21

Collection location: Arroyo Mocho, Alameda Co., California, USA [Click for map]

Who: Pgrunow

No specimen available

Took a picture that included some map lichen and fairly sure this was it.
Note the large black prothallus that should distinguish it from acarospora.
Bright yellow green in color.


Proposed Names

57% (1)
Recognized by sight: Map lichen
Used references: California Lichens
2% (2)
Recognized by sight: Looks to have crescent shape areoles but probably can’t eliminate riparium
Used references: California Lichens
29% (1)
Recognized by sight

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= Observer’s choice
= Current consensus


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Created: 2017-05-03 14:48:16 HST (-1000)
Last modified: 2018-08-01 12:55:29 HST (-1000)
Viewed: 31 times, last viewed: 2018-08-25 21:51:52 HST (-1000)
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