Observation 127988: Cortinarius marylandensis Ammirati & A.H. Sm.
When: 2012-08-02
( 1950m)

Notes: Under hardwoods, mostly oak.

I hesitate to call this Cortinarius smithii due to the reddish stem.

Herbarium specimen is in the Cortinarius 2012 bag.

Spores ellipsoid, very finely ornamented.

Spore measurements:

5.7 [6.7 ; 7.2] 8.2 × 3.6 [4.5 ; 4.9] 5.8 µm
Q = 1.2 [1.4 ; 1.5] 1.7 ; N = 25 ; C = 95%
Me = 6.9 × 4.7 µm ; Qe = 1.5

6.53 4.39
6.61 3.99
6.34 4.80
7.24 5.04
6.51 3.94
6.80 4.19
6.36 3.73
6.42 4.05
6.38 4.12
7.47 5.24
6.26 4.90
7.12 4.66
7.92 4.56
6.93 5.18
7.58 5.98
6.40 4.74
6.72 4.77
6.33 4.44
6.50 4.52
6.94 4.61
7.39 4.99
7.67 5.54
6.57 4.26
6.82 5.00
8.91 5.51

Images

307489
IMG_1732.JPG
307490
IMG_1733.JPG
315252
IMG_1974.JPG
Gill in KOH 40x
315253
IMG_1975.JPG
Gill in KOH 40x
315254
IMG_1976.JPG
Gill edge in KOH 100x
315257
IMG_1978.pixi.jpg
315258
IMG_1980.pixi.jpg
315259
IMG_1981.pixi.jpg

Proposed Names

58% (1)
Eyes3
Recognized by sight: The stipe might be a bit too yellow for this species, and the veil color is a bit different also
Based on microscopic features

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2013-02-07 09:14:04 CST (-0500)
Last modified: 2014-10-08 12:04:17 CDT (-0400)
Viewed: 34 times, last viewed: 2017-06-15 10:18:09 CDT (-0400)
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