Observation 12341: Hypocenomyce scalaris (Ach. ex Lilj.) M. Choisy
When: 2007-07-15
Herbarium specimen reported

Notes: squamulose lichen, on base of Pseudotsuga macrocarpa on scorched bark
THALLUS: olive brown to tan, 0.5-2 mm, roundish, adnate to raised at margin, finely sorediate underneath esp. under margin, no cortex below
MEDULLA: white, cottony, C+r
ALGAE: green, thick and relatively diffuse

Proposed Names

87% (1)
Eye3 Eyes3
Used references: Nash’s Sonoran Flora
Based on microscopic features
Based on chemical features: medulla C+ red

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2008-10-11 21:23:15 PDT (-0700)
Last modified: 2008-10-11 21:23:15 PDT (-0700)
Viewed: 109 times, last viewed: 2017-09-19 10:58:39 PDT (-0700)