Observation 83643: Strobilurus Singer
When: 2011-10-29
(40.009° 36.997° )
Herbarium specimen reported

Notes: Specimen at UC Berkeley
Altitude: 6970 ft

Proposed Names

-9% (3)
Recognized by sight: Smells like bleach, growing on ground near conifer stump, Small, grayish-brown, growing in clusters, bell-shaped, smooth, elliptical amyloid spores.
Used references: Arora
Based on microscopic features: non-amyloid smooth spores
28% (1)
Recognized by sight: Doesn’t look much like a Mycena to me
Used references: Douglas Smith

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Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
you’re right!
By: Michal (spinningkitty)
2011-11-30 20:50:15 PST (-0800)

That is NOT a Mycena! It’s sitting on the Mycena! I took a picture for someone and uploaded the wrong one here.
I do have a dried specimen that is a Mycena, and microscopic features with slightly amyloid spores. And it smelled like bleach. I would delete this observation and start another one but I need this for a mushroom class, if you can please view the new photo and vote it back to the correct species I’d appreciate it.

Thank you,


On M. alcalina
By: Sava Krstic (sava)
2011-11-29 23:55:50 PST (-0800)

M. alcalina is a “name that has been rejected because of difficulties in interpreting it” [Trudell & Amiratti].

The caps are flat, which does not agree with the description and photos in A.H.Smith’s monograph (“evenly and obtusely conic […] sometimes convex or with a broad obtuse umbo”).

Perhaps this is not a Mycena.

typo – amyloid spores
By: Michal (spinningkitty)
2011-11-29 18:55:13 PST (-0800)

Has amyloid spores!

Need to check…
By: Douglas Smith (douglas)
2011-11-29 11:35:58 PST (-0800)

Does M. alcalina have non-amyloid spores? need to check that… The photo also looks like Strobilurus.

Created: 2011-11-29 09:59:59 PST (-0800)
Last modified: 2013-12-03 10:24:43 PST (-0800)
Viewed: 60 times, last viewed: 2017-06-10 02:51:07 PDT (-0700)
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