Observation 96951: Panaeolus cinctulus (Bolton) Britzelm.

When: 2012-05-05

Collection location: Davis, California, USA [Click for map]

Who: Byrain

No specimen available

Notes:
Growing in a grassy field next to a duck/geese pond and near Platanus racemosa.

Cheilocystidia was sparse and hard to find, maybe it is because I left these to dry and forgot about them for a while.

Smooth spores, some have an oblique germ pore in the side view.
Spore range = 13 – 15 (17) x 7 – 9 (10) µ
Average spore = 14.07 × 8.2 µ
Average Q = 1.73
15 spores measured.

Images

226695
226696
226697
226698
226699
226700
Spores, 1000x, mounted in KOH, 1 µ divisions
226701
Cheilocystidium, 1000x, mounted in KOH, 1 µ divisions
226702
Pileipellis, 1000x, mounted in KOH, 1 µ divisions

Proposed Names

77% (2)
Eye3 Eyes3
Recognized by sight
Used references
Based on microscopic features

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2012-06-10 16:18:59 CDT (-0400)
Last modified: 2018-03-22 19:06:23 CDT (-0400)
Viewed: 365 times, last viewed: 2018-06-22 20:49:31 CDT (-0400)
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