Observation 59983: Crustoderma Parmasto

When: 2010-11-28

Collection location: Salt Point State Park, Sonoma Co., California, USA [Click for map]

Who: Alan Rockefeller (Alan Rockefeller)

No specimen available

Species Lists

Images

basidiocarp, 40x
basidia
cystidia on the hymenophore
cystidia on the hymenophore
cystidia on the hymenophore
hyphae
spores
spores

Proposed Names

-45% (2)
Recognized by sight
31% (2)
Recognized by sight
64% (3)
Used references: Corticiaceae s.l., Fungi Europaei Vol. 12
Based on microscopic features: Cystidia look similar and so do the spores.

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= Observer’s choice
= Current consensus

Comments

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microscopy
By: Alan Rockefeller (Alan Rockefeller)
2010-12-03 15:44:58 CST (-0600)

I did not see any green when I looked at this under the scope. I added the micrographs last night. I did see one thing that looked like a basidia but I am not 100% sure.

Fair enough
By: Jason Hollinger (jason)
2010-12-03 07:29:28 CST (-0600)

…but I still don’t think it’s a lichen. I’ve never seen or heard of any like it, at least. Since you have a specimen, you can verify trivially: slice it open and look for algae. A green layer should be visible even at 10x or 30×. Certainly, a section should show green-filled cells at 1000×. Maybe you’ll find basidia instead.

stereum
By: Alan Rockefeller (Alan Rockefeller)
2010-12-03 01:29:52 CST (-0600)

I do not think it is Stereum, its more of a crust. I have a sample if anyone wants it. I am not aware of any bright yellow Stereum. The color was striking.

By: Jason Hollinger (jason)
2010-12-02 11:27:09 CST (-0600)

Pretty sure this isn’t a lichen, at least.

Created: 2010-11-30 04:46:55 CST (-0600)
Last modified: 2019-11-18 17:15:47 CST (-0600)
Viewed: 171 times, last viewed: 2020-06-24 02:41:01 CDT (-0500)
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