Observation 88038: Verrucaria nigrescens Pers.
When: 2011-08-31
Herbarium specimen reported

Notes: Andrew’s specimen 8312011-15; my number 4457c.

K- C- KC-. On calcareous sandstone (HCl+). Areoles black inside (“black medulla”). Spores simple, ellipsoid, smooth, hyaline, ~15-16×6-7µm.

Proposed Names

58% (1)
Eye3 Eyes3
Based on microscopic features: see notes
Based on chemical features

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: 2012-02-20 04:07:47 CST (-0500)
Last modified: 2012-12-12 16:20:09 CST (-0500)
Viewed: 19 times, last viewed: 2016-01-09 05:12:11 CST (-0500)
Show Log