Observation 29911: Armillaria (Fr.) Staude

When: 2009-12-04

Collection location: Tilden Regional Park, Contra Costa Co., California, USA [Click for map]

Who: Julia (julicab123)

Specimen available

This mushroom has a white spore print, the remnants of an annulus, a trichalomatoid shape, and slightly deccurent gills. It also had scattered small dark hairs on the cap mainly concentrated in the center. Under the microscope, it could be seen that the spores were smooth, round, and not amyloid.

[admin – Sat Aug 14 02:06:47 +0000 2010]: Changed location name from ‘Tilden Park, Berkeley, Alameda Co. California, USA’ to ‘Tilden Regional Park, Contra Costa Co., California, USA



Proposed Names

79% (4)
Used references: Mushrooms Demystified by David Arora
Based on microscopic features
85% (1)
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2009-12-08 22:03:40 CST (-0500)
Last modified: 2013-11-22 23:03:53 CST (-0500)
Viewed: 69 times, last viewed: 2017-10-19 12:53:35 CDT (-0400)
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