When: 2007-11-17

Collection location: Oakland, Alameda Co., California, USA [Click for map]

Who: Alan Rockefeller (Alan Rockefeller)

No specimen available

Images

Basidium
Cheilocystidia
Cheilocystidia
Pleurocystidia
Pleurocystidia
A broken basidium that stained green.
Spores
Spores
Spores

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= Observer’s choice
= Current consensus

Comments

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don’t think so
By: Alan Rockefeller (Alan Rockefeller)
2010-04-25 13:17:14 CDT (-0500)

Psilocybe cyanofriscosa grows very quickly across a petri dish, while Psilocybe subaeruginosa seems to take forever to reach the edge.

I have some cyanofriscosa sequenced, can you sequence some subaeruginosa so we can compare?

By: Michael W (Michael Wallace)
2010-04-25 03:03:24 CDT (-0500)

I suspect this species that is tentatively known as P. "cyanofriscosa to be P. subaeruginosa, compare with this observation.
http://mushroomobserver.org/15472?q=Gvk
The spores are identical.