Observation 88016: Duplicate
When: 2012-02-19
Herbarium specimen reported
0 Sequences

Notes:
on bark of dead branch Alnus Rubra

this is an area of relatively low air quality (near interstate highway and agriculture)

Jason Hollinger suggested C. griffithii – thanks! Although the morphology really fit, initially this seemed problematic because the 1st section was polarization negative, the spores were somewhat large (17 × 4) and most were 2- and 3-septate. Later sections fit C. griffithii well. (see notes with images)

Never could see a K reaction.

Species Lists

Images

200343
image is 12mm across
200344
7.5mm across (one of the larger apothecia)
200345
200346

Proposed Names

18% (2)
Eye3
Used references: Nash III, T.H., Ryan, B.D., Diederich, P., Gries, C. and Bungartz, F. (eds) (2004) Lichen Flora of the Greater Sonoran Desert Region, Volume 2, Smith, C.w., Aptroot, A., Coppins, B.J., Fletcher, A., Gilbert, O.L., James, P.W. and Wolseley, P.A. (2009) The Lichens of Great Britain and Ireland
Based on microscopic features: see photos; spores average ca. 13 × 4 1-septate
82% (1)
Eyes3
Recognized by sight: See observation 88015

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

Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

Add Comment
No one has commented yet.

Created: 2012-02-19 17:00:18 PST (-0800)
Last modified: 2016-12-14 20:24:49 PST (-0800)
Viewed: 96 times, last viewed: 2017-06-21 08:50:39 PDT (-0700)
Show Log