| name |
Amanita sp-AUS12 |
| author |
Tulloss, Kudzma & S. D. Russell |
| name status |
cryptonomen temporarium |
| GenBank nos. |
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|
| type studies |
double click in markup mode to edit. |
| intro |
The following text may make multiple use of each
data field.
The field may contain magenta
text presenting data from a type study
and/or revision of other original material cited in
the protolog of the present taxon.
Macroscopic descriptions in magenta are a
combination of data from the protolog and
additional observations made on the exiccata during
revision of the cited original
material.
The same field may also contain black text, which
is data from a revision of the present
taxon (including non-type material and/or material
not cited in the protolog).
Paragraphs of black text will be labeled if further
subdivision of
this text is appropriate.
Olive text indicates a specimen
that has not been
thoroughly examined (for example, for microscopic
details) and marks other places in the text
where data is missing or uncertain.
The following material is
based on notes and photographs of the collector,
molecular studies by Dr. L. V. Kudzma
and other original research of R. E. Tulloss. |
| pileus |
73 mm wide, cream-white, with surface staining
orangish tan
near injured areas; context white, unchanging,
narrowing toward margin;
margin nonappendiculate, striate (0.3R);
universal veil not clearly visible in
photographs. |
| lamellae |
close, white in mass and in side view, without
decurrent tooth on upper stipe, with occasional
reverse forking [see background image below stipe],
with edges minutely pulverulent;
lamellulae truncate,
common, of diverse lengths, unevenly distributed. |
| stipe |
75± × 12 mm, predominantly cream-white,
white near apex, becoming pale brownish where
handled, narrowing upward, flaring near
apex, striate near apex;
bulb subglobose, 14.5± × 18 mm;
context white, ??;
exannulate ?or with annulus detersile;
universal veil as limbate
volva, white, membranous, persistent. |
| odor/taste |
neither recorded. |
macrochemical
tests |
none recorded. |
| stipe context |
double click in markup mode to edit. |
| lamella edge tissue |
sterile. |
| ecology |
At 94 m elev. In loose soil of
Eucalyptus forest. |
| material examined |
AUSTRALIA: NEW SOUTH
WALES—unkn. municipality - Yarrahapinni
St. For., N of Grassy Head [30.7816° S/ 152.982° E,
94 m], 30.i.2015 Ian Dodd 65723/730
[mushroomobserver.org
#197641]
(RET 679-4, nrITS & nrLSU seq'd.), [30.7874° S/
152.9413° E, 116 m] 22.iii.2019 I. Dodd s.n.
[mushroomobserver
#362005
(RET 866-5, nrITS-LSU seq'd.). |
| discussion |
Wood (1997)
describes two species of section Amanita with
cream
pilei and exannulate stipes; however neither has a
membranous volval limb on the bulb.
Amanita
crematelloides is half the size of our
material and is described as having an ovoid
to marginate bulb encircled by a ring of powdery
universal veil material.
Amanita
striatuloides is similarly small and has a
clavate stipe base with no distinct remnants of
the universal veil. The latter is said to
leave membranous patches on the pileus.
more t.b.d. |
| citations |
—R. E. Tulloss and L. V. Kudzma |
| editors |
RET |
|
Spore data sets and their composite