Observation 105099: Physconia perisidiosa (Erichsen) Moberg
When: 2012-08-03
(34.2497° -118.1053° 1676m)
Herbarium specimen reported

Notes: HABITAT open oak forest high on north slope; SUBSTRATE Quercus chrysolepis bark; ASPECT mostly open; NOTES ecorticate, coarse soredia under lobe tips.

Images

249033
20120803-187.jpg
Splayed lobe tips just starting to develop soralia, at 30x, stacked.
249034
20120803-188.jpg
Reflexed lobe tips in interior, at 30x, stacked.
249035
20120803-189.jpg
Small almost lobulate lobes in interior, at 30x, stacked.
249036
20120803-190.jpg
Ecorticate lower surface and abundantly squarrose rhizines, at 30x, stacked.
249037
20120803-195.jpg
Old soralia showing below reflexed lobe tips, at 30x, stacked.
249038
20120803-196.jpg
Relfexed lobe tips partially revealing coarse soralia beneath, at 30x, stacked.
249039
20120803-197.jpg
Coarse soredia covering underside of lobe tips, at 30x, stacked.
249040
20120803-198.jpg
Ecorticate lower surface and abundantly squarrose rhizines, at 30x, stacked.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2012-08-13 20:32:36 CDT (-0400)
Last modified: 2012-08-13 20:32:40 CDT (-0400)
Viewed: 9 times, last viewed: 2017-06-13 19:45:34 CDT (-0400)
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