Observation 116721: Usnea cornuta Körber
When: 2009-10-17
Herbarium specimen reported

Notes: HABITAT spruce-fir forest on high mountain peak; SUBSTRATE conifer bark; ASPECT mostly open; NOTES on fir bark; THALLUS compact shrubby, strongly inflated main branches, not darkening or brownish toward base, low papillate all over, long fibrils abundant to nearly absent, finely-isidiate soralia concentrated near the tips though some scattered isidia on main branches too; MEDULLA snow white, hollow and very lax, axis narrow, K+ yellow to deep red.

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Created: 2012-11-14 02:21:46 CST (-0500)
Last modified: 2012-11-14 02:21:47 CST (-0500)
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