Observation 106580: Psathyrella rugocephala (G.F. Atk.) A.H. Sm.

When: 2012-08-23

Collection location: Ottawa, Ontario, Canada [Click for map]

Who: Jonathan M

No specimen available

very not confident of the ID of the genus and even less for the specie, those ridge are prominent and you can touch them, growing in group of a few individual on old log, spore print, dark brown and spore are 6-7X8-10u.

Anyone have an Idea?

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By: Byrain
2012-08-23 22:11:35 MDT (-0600)

multiple species described in North American Species of Psathyrella with rugulose caps, can you describe the spores better, does this pleurocystidia? You can read the smith Psathyrella book here – http://quod.lib.umich.edu/...

the spore size is a match with P rugocephala
By: Jonathan M
2012-08-23 19:44:37 MDT (-0600)
Looks like
By: Christian (Christian Schwarz)
2012-08-23 18:04:46 MDT (-0600)

Created: 2012-08-23 17:04:47 MDT (-0600)
Last modified: 2012-08-23 22:11:50 MDT (-0600)
Viewed: 68 times, last viewed: 2017-06-13 20:53:12 MDT (-0600)
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