Observation 21644: Collema fuscovirens (With.) J.R. Laundon
When: 2009-05-28
Herbarium specimen reported

Notes: Ragged thing for the most part (not as broad and rosette-shaped as C. subflaccidum) on exposed limestone. Spores are quite variable in this genus, helping to confirm ID if fertile.

SPORES 4 per ascus, hyaline, muriform with 3 transverse septa and one longitudinal, 22-23 × 11-13 µm (N=3)

Proposed Names

89% (2)
Eye3 Eyes3
Used references: Lichen Flora of Greater Sonoran Region, preliminary keys to Ways of Enlichenment, confirmed by Curtis Bjork.
Based on microscopic features

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: 2009-06-03 23:08:37 CDT (-0400)
Last modified: 2013-09-08 14:29:39 CDT (-0400)
Viewed: 146 times, last viewed: 2017-06-06 00:12:29 CDT (-0400)
Show Log