Observation 59999: Lecanora thysanophora Harris
When: 2010-11-29
Herbarium specimen reported
0 Sequences

on smooth bark of trunk of Acer rubrum by stream in moist, dark, forested north-running ravine around 3000’


characteristic beautiful fibrous prothallus at 10x
characteristic beautiful fibrous prothallus at 30x
P+ pale yellow test due to atranorin

Proposed Names

87% (1)
Eye3 Eyes3
Used references: Preliminary keys to sterile crustose lichens of North America by James Lendemer
Based on chemical features: K+y, C-, KC+y, P+y, UV+ dull yellow

Please login to propose your own names and vote on existing names.

Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
No one has commented yet.

Created: 2010-11-30 16:09:12 GMT (+0000)
Last modified: 2010-11-30 16:09:14 GMT (+0000)
Viewed: 42 times, last viewed: 2017-06-08 12:03:22 BST (+0100)
Show Log