found growing gregariously on wood chips
spores and cystidia shown at 400X magnification. spores are globose asymmetric to ovate asymmetric to lemon shaped and 8 to 9 microns tall and 7.5 to 8 microns wide. cystidia are about 15 microns tall and distinctly ovoid shaped.
rationale for identification: aborted pins are blue and more mature fruiting bodies bruise blue when damaged. brown color and staining indicate that it is the genus Psilocybe, and the thin cortina present on individuals with unopened caps as well as ovoid cystidia indicate that it is P. ovoideocystidiata.
Faded elder, very waxy
Origin location unknown.
Photograph and sample taken from the 2024 Fungus Fair in Santa Cruz.
Found by @sigridjakob on a NYMS foray
In line for genetic sequencing.
Viscid. Growing in duff best I could tell, trailside slope. ~4000 ft.
White, umbonate cap,
Beige gills,
White stipe stipe with bulbous base,
White UV on gills,
Indistinct odor,
At base of bay Laurel near creek
Collected as part of the North American Mycofloral Project 2019 Continental Mycoblitz
Blue/ green on stem base and cap
Blue/ greenish on stipe base and cap
Micro done by: Scott Ostuni
Basidia N=12
22.81 x 8.67
23.73 x 8.48
20.74 x 7.34
22.65 x 10.48
28.63 x 9.86
28.64 x 9.14
26.01 x 8.42
29.46 x 7.39
23.87 x 9.12
18.65 x 9.71
27.52 x 11.12
17.11 x 8.18
Pleurocystidia N=12
44.37 x 22.60
53.07 x 26.74
49.33 x 23.16
71.69 x 26.85
61.53 x 28.06
53.85 x 33.44
57.34 x 22.58
68.56 x 29.36
54.49 x 32.36
47.77 x 23.24
60.79 x 28.57
56.41 x 24.91
Cheilocystidia N=12
51.35 x 19.28
47.02 x 18.46
50.68 x 18.71
45.73 x 13.82
47.43 x 20.56
50.70 x 17.46
63.05 x 17.87
48.61 x 16.91
69.51 x 23.36
51.54 x 13.47
54.98 x 19.74
52.90 x 15.94
Collected by Bill Sheehan. Growing on wood in mixed forest. Surfaces slowly bruising yellow-brown. Associated with a white rot. Spines up to 2.2 mm long. Odor not distinctive. No reaction with 10% FeSO4 on surfaces. Monomitic with clamps. Fusiform gloeocystidia present. Basidia 4-sterigmate. Spores amyloid. hyaline and smooth. Spore measurements: (3.6) 3.7 – 4.8 (5.4) × (2.9) 3.1 – 3.8 (3.9) µm; Q = (1) 1.1 – 1.3 (1.4); N = 30; Me = 4.2 × 3.4 µm; Qe = 1.2
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Additional notes for sequences (bases on the right):
ITS:
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Originally posted to Mushroom Observer on Oct. 30, 2021.
12-28-23-Fixed location on map
The spermatic smell of this one little mushroom in my dehydrator is making my entire porch reek lol
I. calospora, or I. subfulva?
Found in mulch
Growing from sandy, rocky soil at edge of lake dominated by sandstone. Oaks, Hickory, Sweetgum nearby. Odor spermatic
Growth Habit: gregarious
Spores:
measuring 7.36 – 8.89 × 4.29 – 4.84 µm
Q = 1.55 – 1.95 ; N = 7
Me = 7.84 × 4.65 µm ; Qe = 1.687
7.46 × 4.69
7.59 × 4.83
7.54 × 4.84
8.34 × 4.29
7.76 × 4.78
8.89 × 4.54
7.36 × 4.62
Collection RHM-22-14. ITS 1 bp different from Inocybe sp. IN86, OP455736.
Pink under cap, striations on stipe in twist
Other suggestions have been pluteus and stropharia
Originally posted to Mushroom Observer on Mar. 6, 2023.
Growing on composite deck (wood fibers, plastic film)
Growing in a hermit crab tank. It's a warm, humid environment. It's coconut substrate