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iNaturalist Research Grade Observations
Catalog #: 4742752
Taxon: Psilocybe cyanescens Wakef.
Family: Hymenogastraceae
Collector: alan_rockefeller      
Date: 2012-12-05
Verbatim Date: 2012-12-05
Locality: United States, California, Humboldt County, US-CA, US
40.887127  -124.18885 +-27877m.
Georeference Remarks: COORDINATE_ROUNDED;GEODETIC_DATUM_ASSUMED_WGS84
Description: Original observation #4742752 (iNaturalist)
Occurrence Remarks:

Growing in coastal dune grasses. Common in a few spots, but not found in most places in the dunes. Grows best in dunes that are not right next to the ocean and have lots of bush lupine and moss.

Spore measurements:

9.7 [10.5 ; 10.8] 11.6 × 5.7 [6.2 ; 6.4] 6.8 µm
Q = 1.5 [1.7] 1.9 ; N = 30 ; C = 95%
Me = 10.7 × 6.3 µm ; Qe = 1.7

11.17 6.12
10.72 6.40
9.56 5.97
10.56 6.12
10.59 5.96
11.08 6.59
9.40 6.00
10.60 6.04
11.21 6.04
10.69 6.19
10.44 5.99
9.70 6.31
10.85 6.40
10.09 6.20
11.15 6.77
10.25 5.92
10.53 6.22
10.34 6.10
10.63 6.58
10.88 6.29
10.74 6.52
10.34 6.34
10.93 6.25
11.53 6.18
11.08 7.16
11.30 6.23
11.02 6.39
10.94 6.46
10.90 5.96
10.63 5.97

Specimen Images
Rights Holder: © held by the observer (listed as 'Collector') at iNaturalist.org, with some rights reserved (CC BY-SA)
Record Id: 8a6e5a94-d0e3-43b8-828c-6ee124795c33
Occurrence ID (GUID): http://www.inaturalist.org/observations/4742752
For additional information on this occurrence, please contact: Ken-ichi Ueda (help@inaturalist.org)
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