Observation 760: Panaeolus subbalteatus (Berk. & Broome) Sacc.
When: 2006-10-08
No herbarium specimen

Proposed Names

0% (2)
Recognized by sight
28% (1)
Recognized by sight: Grass habitat, blackish gills, reddish pruinose stem
57% (1)
Eyes3
Recognized by sight: The species concept of Agaricus (Panaeolus) cinctulus is based on a drawing made by Bolton in 1791. No type collection exists. Since it is not possible to know whether Bolton’s species was Panaeolus subbalteatus, P. olivaceus or P. fimicola, I consider Panaeolus cinctulus to be a nomen dubium.
Based on microscopic features: The gill faces need to be checked for sulphidia; the presence of these would indicate that it is probably Panaeolus fimicola.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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Veil fragments on gill edge?
By: Alan Rockefeller (Alan Rockefeller)
2007-07-26 20:01:35 CDT (-0400)

I don’t see any whitish toothlike partial veil fragments at the cap margin in these pictures, as I do on all the other Panaeolus papilionaceus observations on this and other sites. The description says they should be there; Perhaps this observation is “Panaeolus papilionaceus var. parvisporus” or a similar species?

Created: 2006-10-08 21:08:52 CDT (-0400)
Last modified: 2013-12-14 16:32:29 CST (-0500)
Viewed: 101 times, last viewed: 2017-03-29 04:27:08 CDT (-0400)
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