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|I’d Call It That||3.0||6.39||1||(Gerhard)|
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Usnea is very difficult without good macro photos showing the soredia near the tips, the base of the branches, and cross-section of an intermediate branch. Chemistry is very helpful as well, when species is ambiguous.
Created: 2012-07-14 18:36:04 CDT (-0400)
Last modified: 2012-07-14 18:36:05 CDT (-0400)
Viewed: 14 times, last viewed: 2016-10-26 05:30:29 CDT (-0400)