When: 2011-11-05

Collection location: Marteleira, Lourinhã, Portugal [Click for map]

Who: zaca

No specimen available

Images

Other specimens nearby.
Microscopy.

Proposed Names

43% (4)
Recognized by sight
-42% (3)
Recognized by sight: Fresh caps in bottom photo resemble micaceous.
58% (3)
Based on microscopic features: No caulocystidia, spore shape fits well, the size within truncorum (although at the upper limit)

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= Observer’s choice
= Current consensus

Comments

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OK! but not satisfactory.
By: zaca
2011-11-07 13:11:25 CST (-0600)
By: Europe-coprinologist
2011-11-07 13:05:11 CST (-0600)

Also in the options there are three criteria that are equally accurate.

Family: Psathyrellaceae. right. genre: Coprinellus sp. right. Species: Coprinellus truncorum. Right. The three options are equally valid.
By: Europe-coprinologist
2011-11-07 13:02:15 CST (-0600)

Hello Zaca.

My opinion was before seeing the spores. After seeing the spores I can say something more precise.
Dear E-C,
By: zaca
2011-11-07 08:44:33 CST (-0600)

Then your vote is not accordingly with the words …
Thanks, for your opinion.

..
By: Europe-coprinologist
2011-11-07 08:35:51 CST (-0600)

These spores are very typical of the species and give it its name. It is certainly Coprinellus truncorum.

Data from microscopy added.
By: zaca
2011-11-07 05:31:02 CST (-0600)

Due to deliquescence was difficult to make a preparation. I didn’t observe any caulocystidia. The spores have a peculiar shape, being truncated on one of the ends. I got the following average dimensions:
Me = 9.5 × 6.6 µm ; Qe = 1.4 (N=45).

If
By: Irene Andersson (irenea)
2011-11-06 04:23:36 CST (-0600)

caulocystidia are lacking, this might be Coprinellus truncorum.