Observation 298870: Usnea dasaea Stirton

ID by Jason Hollinger


Proposed Names

76% (2)
Based on chemical features: K+y-rust C- UV- KUV- P+y-o strong; TLC

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= Observer’s choice
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I don’t really know this species
By: Jason Hollinger (jason)
2017-11-16 21:20:17 CST (-0500)

The specimen has tiny isidiomorphs (not visible in the photo), so it’s not in the strigata group. The chemistry is right: salazinic and galbinic acids + trace norstictic acid.

Created: 2017-11-16 20:15:02 CST (-0500)
Last modified: 2017-11-16 21:18:37 CST (-0500)
Viewed: 20 times, last viewed: 2019-09-04 07:19:03 CDT (-0400)
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