Observation 19046: Psathyrella spadiceogrisea (Schaeff.) Maire
When: 2008-11-26
Herbarium specimen reported

Notes:

[admin – Sat Aug 14 02:05:59 +0000 2010]: Changed location name from ‘Sierra Nevada, Elev 3600’ to ‘Sierra Nevada, California, USA

Proposed Names

61% (2)
Eye3
Recognized by sight
73% (3)
Recognized by sight
83% (1)
Eyes3
Used references: D. Bojantchev in comments

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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Good call. You pass the test!
By: Dimitar Bojantchev (dimitar)
2009-03-03 22:50:02 EST (-0500)

Psathyrella all the way. The reason I posted the photo was to see the
reactions on the slimy pileus. Good call both of you. My thought too
went from Strophariaceae to Psathyrella, but the internals confirmed
it right away.

In fact it is one of the varieties of spadiceogrisea, which is known
for having a “saponaceous” pileus. Interestingly, and somewhat
disappointingly, no Psathyrella author has discussed the obvious
presence of gelatinous matter on the pileus – it is not suspended in
it, like some of the ixo-… derms, but clear gelatin granules show up
clearly above the subglobose hymeniform pileipellis cells.

Best,

Dimitar
.
By: Erin Page Blanchard (CureCat)
2009-03-03 22:07:18 EST (-0500)

The pileus had me thinking Strophariaceae until I looked at the images closer. Stipe and gills looks good for Psathyrella!

Created: 2009-03-03 17:05:58 EST (-0500)
Last modified: 2016-09-02 00:29:59 EDT (-0400)
Viewed: 119 times, last viewed: 2016-09-06 10:35:29 EDT (-0400)
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