When: 2011-10-13

Collection location: Davis, California, USA [Click for map]

Who: Byrain

No specimen available

Notes:
Growing in a grassy field along the side of a bike path. Smells strongly like chemicals even when dried, stains yellow like a highlighter, and KOH leaves intense and persistent yellow stains wherever it is applied.
From 30 spores measured the range is 5.5 – 6.5 × 4 – 5 (5.5) μ, the average size is 6 × 4.31 μ, and the average Q is 1.4.

Images

Intense yellow stains on the cap, stem, and context are KOH.
Spores from annulus
1000x
Mounted in KOH
1μ divisions
Pileipellis
400x
Mounted in KOH
2.44 μ divisions

Proposed Names

92% (2)
Recognized by sight: Stains yellow like a highlighter.
Based on microscopic features: Spore size
Based on chemical features: Chemical scent, KOH stains yellow strongly.

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= Observer’s choice
= Current consensus

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Created: 2011-11-13 15:20:52 PST (-0800)
Last modified: 2011-11-13 22:16:01 PST (-0800)
Viewed: 82 times, last viewed: 2019-02-18 04:39:14 PST (-0800)
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