Observation 150441: Boletopsis Fayod
When: 2013-10-30
(50.0° 125.3° )
No herbarium specimen

Notes: Found in fir forest, mossy ground , fairly moist. Under the moss from the soil, no apparent rotting wood, some as large as eight inches across. Cap was very smooth and velvety.

Proposed Names

28% (1)
Recognized by sight: Hymenium composed of a very thin layer of pores.
61% (2)
Eyes3
Used references: Arora, Mushrooms Demystified, p. 556-7

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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Dyeing with the questionable boletopsis…lol
By: jeff (jkass7)
2013-11-03 02:24:35 UTC (+0000)

i don’t know if this has any meaning in regards to defining this boletopsis, but i did dye with this ..beoje into small pieces and brought to a simmer for two hours, then strained added alum mordanted wool and cooked again, after cooling in the. Bath ernghr the wool came out a silver green, then I did anther bath with ammonia and the wool came out a bronze green, pictures can be seen on my blog journal www.shepthrillsyarn.blogspot.com

..
By: Irene Andersson (irenea)
2013-11-02 21:33:45 UTC (+0000)

I don’t know if you have leucomelaena here. Not unlikely if it grows with spruce, but it’s a European name and this could be another.

There’s a long discussion about the species and names here:
http://www.pnwfungi.org/...

While the argument for
By: Daniel B. Wheeler (Tuberale)
2013-11-02 20:28:10 UTC (+0000)

Boletopsis leucomelas can be made, because of the bluish-black to black cap, this certainly is Boletopsis at the very least. Arora has some problems with the genus, as he states "The color of the fruiting body (especially the cap) is extremely variable, leading to the naming of several different “species”, including…" Warty-angular spores seems to be the critical feature to look for microscopically.

Boletopisis subsquamosa group is what I have found in sand dunes along the Oregon coast. I would not be surprised if this was the same. I suspect that specimens forming under a sand cap have lighter colors, while specimens with more exposure to light are probably darker (for example Agaricus bisporus vs. “Button” mushroom vs. portobello). Moss would allow some light in. In both moss and sand, the substrate acts as a casing compound.

Pore
By: jeff (jkass7)
2013-11-02 19:29:15 UTC (+0000)

Defrosted some of the frozen boletopsis and definitely pores…

Has
By: Daniel B. Wheeler (Tuberale)
2013-10-31 23:59:55 UTC (+0000)

white pores.

Created: 2013-10-30 23:08:59 UTC (+0000)
Last modified: 2013-11-02 20:28:14 UTC (+0000)
Viewed: 82 times, last viewed: 2016-10-03 21:33:04 UTC (+0000)
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