Observation 34973: Parmotrema A. Massal.

When: 2010-03-21

Collection location: Robertsville State Park, Missouri, USA [Click for map]

Who: Patrick Harvey (pg_harvey)

No specimen available

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29% (1)
Recognized by sight
92% (2)
Recognized by sight

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Thanks, Jason
By: Patrick Harvey (pg_harvey)
2010-03-22 07:25:55 PDT (-0700)

I’m satisfied to get at least genus on this … left it out in the woods.

Need more info
By: Jason Hollinger (jason)
2010-03-22 01:41:46 PDT (-0700)

This is a tough genus, even ignoring all the chemotype species that differ essentially only in chemistry. The sorediate ones are particularly annoying. If it were to have white splotches underneath, say, we might be able to get closer, but I’m not sure you can do much better without some spot tests.

Created: 2010-03-21 19:20:03 PDT (-0700)
Last modified: 2010-03-21 19:20:03 PDT (-0700)
Viewed: 153 times, last viewed: 2019-03-27 12:03:48 PDT (-0700)
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