Observation 340875: Agaricus L.

When: 2018-09-13

Collection location: Brooks Co., Georgia, USA [Click for map]

Who: VSUfungi

Specimen available
Collection number: VSUfungi GR10-3

Brown spore print
5 × 4 mm and double walled
smooth and brown bean shaped spores
Has an apical pore


Proposed Names

55% (1)
Used references: Mushrooms Demystified
Based on microscopic features
79% (1)
Recognized by sight

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= Observer’s choice
= Current consensus


Add Comment
Did you look at …
By: vsumycologylab
2018-11-11 09:50:53 EST (-0500)

… # of spores per basidia? Only way to be confident it is A. bisporus.

How many spores per basidia?
By: Alan Rockefeller (Alan Rockefeller)
2018-10-25 14:52:30 EDT (-0400)