Observation 67549: Kretzschmaria deusta (Hoffm.) P.M.D. Martin
When: 2011-05-17
No herbarium specimen

Notes: Gray bubbly thing at the base of a Silver Maple on the grass strip of a suburban neighborhood. Faint mushroomy odor, soft, pliable – gray spores?

Proposed Names

-86% (1)
Recognized by sight
31% (2)
Eye3 Eyes3
Used references: the tnihekr

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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Thanks myxomop and Thanks Brenda!
By: Martin Livezey (MLivezey)
2011-05-19 20:21:29 CDT (-0500)

Myxomop – thanks for the ID and advice – any interest a sample collection?
Brenda – welcome to the site!

very cool
By: Brenda White (CuriousMe)
2011-05-18 20:10:46 CDT (-0500)

I just wanted to say “great find”, very interesting fungi.

spore deposits
By: Danny Newman (myxomop)
2011-05-18 18:23:30 CDT (-0500)

don’t have the mass or size to build up in layers of fluffy clumps. more like a layer of extremely fine powder. Their trajectory from the hymenial layer should be some degree of discernible as well. If the surface on which it was found seemed like it was rotting, that might be a good indication.

Of course, assuming that K. deusta has white spores, the polypore itself can be ruled out as having birthed this mess on its surface, which doesn’t leave too many options other than a secondary fungus.

Without a scope
By: Martin Livezey (MLivezey)
2011-05-18 05:41:06 CDT (-0500)

How can I tell whether the gray powdery stuff is mold or spores?

do we have a dual ID system yet?
By: Danny Newman (myxomop)
2011-05-17 22:37:35 CDT (-0500)

if not, this should be split into two obs: 1 for the K. deusta and one for the mold, possibly Trichocomaceae.

Kretzschmaria deusta
By: jimmiev
2011-05-17 22:24:58 CDT (-0500)
looks like mold.
By: Danny Newman (myxomop)
2011-05-17 22:08:57 CDT (-0500)

If what gave you cause to suspect grey spores is the same grey we’re seeing here, and it was very finely powdery, I’d say it’s mold, but what the original fungus was is beyond me.

Created: 2011-05-17 20:04:55 CDT (-0500)
Last modified: 2011-05-22 21:40:17 CDT (-0500)
Viewed: 97 times, last viewed: 2016-03-30 01:20:51 CDT (-0500)
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