name |
Amanita sp-NOR01 |
author |
Tulloss, G. Gulden, B. Dima, & S. D. Russell |
name status |
cryptonomen temporarium |
GenBank nos. |
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|
pileus |
58 mm wide, brown with pigment expanding to the formerly
pallid margin after several hours, rounded concave, very
viscid when wet, becoming subshiny upon return to lab;
context 6 mm thick, thinning evenly for 90% of
lamella length, the membranous to cap margin;
margin striate (0.25 - 0.3R), incurved at
first, not appendiculate; universal veil
off-white to orangish white, as thick plaques of
membranous material, smooth with edges curling upward
during drying in wrapper, easily removed, becoming
grayish or (at least) a bit sordid in age. |
peridium |
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lamellae |
free or very narrowly adnate, pale brownish gray in
mass due to brown marginal pigmentation, crowded, with
color in side view and staining or
bruising reaction not recorded, like |
stipe |
72 × 7.5 mm, with pallid ground covered with
small brown flecks or fibrils except for last 7-8 mm
above join with universal veil giving stem appearance
of having "striangulate" basal zone bordered abover
with a thin wavy line of densely place brown fibrils,
slightly browner where handled, narrowing upward,
flaring slowly over ca.
5 mm at apex, longitudinally striatulate; context
pale brownish with pale orangish tint in base, stuffed
with moderately dense longitudinally oriented white
fibrillose material, with larval tunnels not observed;
exannulate; universal veil as smooth
saccate membranous volva, 33 × 23 mm, about 1 mm thick
at mid-point between top of volval limb and
attachment of limb to stipe, flaring with multiple
lobes, with exterior surface
whitish, with interior surface palely concolorous with
pileus; limbus internus rather high on stem and
firmly attached to stem when observed, with
impression of marginal striations visible in strongly
curved region
joining outer surface of limbus internus with inner
surface of primary volval limb.
|
odor/taste |
Odor indistinct. Taste not recorded. |
macrochemical tests |
none recorded. |
pileipellis |
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partial veil |
absent. |
lamella edge tissue |
sterile. |
ecology |
Norway: In mineral soil and loam with
Betula near meadow or in wet Betula
forest with herbaceous understory. |
material examined |
NORWAY:
BUSKERUD—Kongsberg, Lindåskroken,
21.viii.1999 P. Marstad, H. Myrhe, T. Torjesen s.n.
[Tulloss 8-21-99-A] (O; RET 308-7, nrITS & nrLSU seq'd.),
P. Marstad, H. Myhre s.n. [Tulloss 8-21-99-D]
(O; RET 278-4, nrITS-LSU seq'd.). |
citations |
—R. E. Tulloss and G. Gulden |
editors |
RET |
|