Observation 64824: Psathyrella bipellis (Quél.) A.H. Sm.
When: 2011-03-26
Who: Byrain
Herbarium specimen reported

Notes: Found growing from wood chips, the spore print is black.

Edit (11/2/12):

The spores had an apical to oblique germ pore & there were two types of cheilocystidia observed.
Spore range (20 measured) = 14 – 16 (17) x 7 – 8 (9) μ
Average spore = 14.55 × 7.95 μ
Q range = 1.75 – 2
Average Q = 1.83
Pleurocystidia range (15 measured) = 51 – 92 × 10 – 20 μ
Average pleurocystidia = 65.73 × 14.07 μ
Cheilo type 1 measurements = 37×12, 46×15, 49×13, 50×17, 51×12, 52×16 μ
Cheilo type 2 measurements = 20×10, 32×15, 34×13, 35×15 μ
A single 4-spored basidia was observed.
Clamps observed at the base of the cystidia.

Images

138793
138794
278345
Spore print, 1000x, mounted in KOH
278346
Spore print, 1000x, mounted in KOH
278347
Spore print, 1000x, mounted in KOH, 1μ divisions
278348
278349
278350
278351
Pileipellis, 400x, mounted in KOH, 2.44μ divisions

Proposed Names

57% (1)
Recognized by sight

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: 2011-03-27 14:40:11 CDT (-0500)
Last modified: 2012-11-02 23:05:37 CDT (-0500)
Viewed: 77 times, last viewed: 2016-11-16 17:09:34 CST (-0600)
Show Log