Observation 26424: Armillaria mellea (Vahl) P. Kumm.

Notes:
This was growing on an old stump that was fallen over leaving a mound of dirt many years ago. It looks some what like a honey mushroom but there is a very yellow tent to this . This yellowing will stain your hands. These Specimens are immature but it looks like they will develop a annulus ring when opening.. The stems measure from 3 in to 7 in tall. somewhat fibrous.

Images

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Proposed Names

61% (2)
Eye3
Recognized by sight: growing on the base of a fallen tre
Based on chemical features: Yellow IN KOH
3% (2)
Recognized by sight: Yellow universal veil

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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how does the UV in A. sinapina
By: Danny Newman (myxomop)
2013-11-22 23:04:10 CST (-0600)

differ from the yellow in A. mellea?

pointed bases
By: Tom Volk (TomVolk)
2011-06-17 21:12:54 CDT (-0500)

Pointed bases, smooth cap, and yellow coloration are the key to ID of A mellea. A solidipes also has pointed bases, but has fibrils n the top of the cap and tends to be brown and paler.

Armillaria sinapina
By: walt sturgeon (Mycowalt)
2011-06-14 21:38:11 CDT (-0500)

usually has a very hairy or warty cap. The color is right in this observation but I still think it is A. mellea. A. sinapina usually ocurs singly or in twos or threes. This complex is very difficult.

Created: 2009-10-08 21:10:07 CDT (-0500)
Last modified: 2013-11-23 09:27:25 CST (-0600)
Viewed: 108 times, last viewed: 2017-06-06 03:44:18 CDT (-0500)
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