Observation 115243: Neopaxillus dominicanus Angelini et Vizzini
When: 2012-07-30
( 1200m)
Herbarium specimen reported

Notes: Under oak.

Spores roughened, globose to ovoid, (7) 8 – 9 micrometers. Yellow in both KOH and water. Non-amyloid.

Lamellar cystidia absent.

Herbarium specimen in the Oaxaca 2012 bag.

Species Lists

Images

278139
ripartites.jpg
Composite
277888
IMG_1345.JPG
277889
IMG_1346.JPG
278065
IMG_9371.JPG
Pileipellis and pileus trama 100x
278066
IMG_9372.JPG
Pileipellis and pileus trama 100x
278067
IMG_9374.JPG
Pileus cross section 100x, pileipellis on left, hymenophore on right, lamellar trama in the middle
278068
IMG_9375.JPG
Pileipellis cross section 400x
278069
IMG_9376.JPG
Spores 1000x
278070
IMG_9377.JPG
Spores 1000x
278071
IMG_9385.JPG
Spores 1000x
401682
IMG_3791.JPG
Spores 1000x, with Ziess standard scope
401683
IMG_3799.JPG
Spores 1000x, with Ziess standard scope
401684
IMG_3795.JPG
Spores 1000x, with Ziess standard scope
401685
IMG_3787.JPG
Spores 1000x, with Ziess standard scope
411368
IMG_5061.JPG
Spores 600x darkfield
411380
IMG_5062.JPG
Spores 600x
411385
IMG_5068.JPG
Spoores 600x
411388
IMG_5079.JPG
Gill edge and spores 1000x
411410
IMG_5085.JPG
Gill edge 1000x
411411
IMG_5085-neon.jpg
Gill edge 1000x with neon edge detect filter
411412
IMG_5091.JPG
Gill edge 1000x
411413
IMG_5091-sorbel.jpg
Gill edge 1000x, with sorbel edge detection
411473
IMG_5095.JPG
A basidium 600x
411474
IMG_5102.JPG
A basidium and basidioles 1000x
411529
IMG_5106.JPG
Lamellar trama, subhymenium and gill face 200x
411530
IMG_5109.JPG
Gill cross section 600x
411533
IMG_5113.JPG
Pileipellis 600x

Proposed Names

28% (1)
Recognized by sight
28% (1)
Recognized by sight: brownish spores with ornamentation, decurrent gills… however not much indication of a fringed margin (but maybe that’s not a general character of the genus?)
87% (1)
Eye3 Eyes3
Recognized by sight
Based on microscopic features
Based on chemical features: 100% ITS region match with http://www.ncbi.nlm.nih.gov/nuccore/JN033220.1

Please login to propose your own names and vote on existing names.

Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

Add Comment
Nice!
By: Christian (Christian Schwarz)
2014-06-17 16:15:21 CDT (-0400)

The spores are definitely more reminiscent of Crepidotus than any bolete, and the genetics support that affinity

Brown spores?
By: Douglas Smith (douglas)
2014-02-03 13:08:19 CST (-0500)

Wait, I don’t think that Ripartites has spores this brown? They are more or less hyaline under the scope. At least the times I’ve looks at Ripartites spores. Here is a shot here, not in the best focus, but you can see how pigmented the spore is:

http://mushroomobserver.org/image/show_image/14782

Real interesting…
By: Christian (Christian Schwarz)
2012-11-01 23:37:02 CDT (-0400)

Created: 2012-11-01 21:43:35 CDT (-0400)
Last modified: 2014-06-17 15:46:07 CDT (-0400)
Viewed: 309 times, last viewed: 2016-11-10 01:49:02 CST (-0500)
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