Observation 63378: Volvopluteus gloiocephalus (DC.) Vizzini, Contu & Justo
When: 2011-01-23
(37.9971° -123.0172° )
No herbarium specimen

Notes: [admin – Thu Feb 10 04:05:10 +0000 2011]: Changed location name from ‘Pt. Reyes, Marin Co., California, USA’ to ‘Point Reyes National Seashore, Marin Co., California, USA

Proposed Names

86% (4)
Eye3 Eyes3
Recognized by sight: Pinkish gills, Pluteus-like in appearance, presence of a volva, ruderal habitat, familiarity with the species.
Used references: MD

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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Thanks
By: Christian (Christian Schwarz)
2011-02-11 03:21:30 CET (+0100)

Nathan, for that summary – great rundown.

Pretty compelling article…
By: Nathan Wilson (nathan)
2011-02-11 03:14:03 CET (+0100)

In short the old Volvariella was polyphyletic. Volvopluteus is a relatively small sister genus to Pluteus. Amanita is closer to these two genera than any of them are to the clade containing Volvariella volvacea (the type for Volvariella according to MycoBank). There is no proposal for a higher level taxon for Volvariella, but there is evidence that it’s related to Cantharocybe gruberi and Camarophyllus basidiosus.

Article available at:
By: Nathan Wilson (nathan)
2011-02-10 17:53:33 CET (+0100)
I have started using
By: Christian (Christian Schwarz)
2011-02-10 07:37:09 CET (+0100)

this name at the suggestion of Dr. Vellinga, who I assume has read the paper.

I’d still call it Volvariella…
By: Nathan Wilson (nathan)
2011-02-10 05:24:43 CET (+0100)

…until I read the article. Then I may well update my vote.

Volvopluteus, cool!
By: Nathan Wilson (nathan)
2011-02-10 05:17:14 CET (+0100)

Looks like a new segregate from Volvariella. Index Fungorum doesn’t have it yet, but according to MycoBank its from:

“Phylogeny of the Pluteaceae (Agaricales, Basidiomycota): Taxonomy and character evolution”

Justo, A.; Vizzini A.; Minnis A.M.; Menolli Jr., N.; Capelari, M.; Rodríguez, O.; Malysheva, E.; Contu, M.; Ghignone, S; Hibbett, D.S., 2011, Fungal Biology 115(1): 15

and was published just over a month ago.

Created: 2011-02-10 04:50:16 CET (+0100)
Last modified: 2011-02-11 02:56:54 CET (+0100)
Viewed: 184 times, last viewed: 2016-03-29 23:32:04 CEST (+0200)
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