Observation 84656: Panaeolus semiovatus (Sowerby) S. Lundell & Nannf.
When: 2011-08-05
No herbarium specimen

Notes: In a potato field that was fertilized with horse manure.

Spores ellipsoid, with a large germ pore which is 1.5 – 2 micrometers. 19 – 22 × 10.5 – 11.5.

21.6 × 11.4
21 × 10.5
20.2 × 11.1
19.6 × 11.7
19.5 × 10.6

Pleurocystidia irregularly clavate. Cheilocystidia not observed.

Images

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Pileus cross section
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Pileipellis and pileus trama
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Pleurocystidia 1000x
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Basidia 1000x
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Spores 40x
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Spores 1000x
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Spores 1000x
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Spores 1000x
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Spores 1000x

Proposed Names

87% (1)
Eye3 Eyes3
Recognized by sight: Large size, on dung, with an annulus. Cap wrinkled.
Based on microscopic features: Spores 19 – 22 × 10.5 – 11.5 μm. Pleurocystidia irregularly clavate.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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I don’t know
By: Alan Rockefeller (Alan Rockefeller)
2012-06-09 16:03:48 EDT (-0400)

I wish I could figure out how to get them to do it again.

Alan-
By: Martin Livezey (MLivezey)
2012-01-22 10:19:27 EST (-0500)

How did you get the spores to stand on end?

Created: 2011-12-14 22:27:50 EST (-0500)
Last modified: 2011-12-14 22:28:06 EST (-0500)
Viewed: 114 times, last viewed: 2016-06-26 21:09:11 EDT (-0400)
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