Observation 157376: Psathyrella longipes group
When: 2014-01-04
No herbarium specimen

Notes:
Brought to collection at Pt. Reyes Fungus Fair – Bear Valley Visitors Center

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Psathyrella longipes
By: Byrain
2014-01-07 23:59:27 CST (-0500)

Probably is the same thing as Coprinopsis marcescibilis, if it is not I challenge anyone to demonstrate how it is different. I don’t think Smith adequately demonstrated how, he includes C. marcescibilis at least twice under the names P. fragilissima & P. elwhaensis which are in the same part of the key as P. longipes. He distinguishes them all based on “spores somewhat compressed laterally” vs “spores terete in cross section” + spore sizes, but he doesn’t take into account that C. marcescibilis has a variable spore size.

http://www.vielepilze.de/...

Created: 2014-01-07 21:04:39 CST (-0500)
Last modified: 2016-09-02 17:51:42 CDT (-0400)
Viewed: 29 times, last viewed: 2016-10-23 15:23:58 CDT (-0400)
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