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Panaeolina castaneifolia

Panaeolina castaneifolia
Scientific classification
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Bolbitiaceae
Genus: Panaeolus
Species: P. castaneifolia
Binomial name
Panaeolina castaneifolia
(Murrill) Bon
Panaeolina castaneifolia
Mycological characteristics
gills on hymenium

cap is campanulate

or convex

hymenium is adnexed

or adnate
stipe is bare
spore print is blackish-brown
ecology is saprotrophic
edibility: unknown

cap is campanulate

hymenium is adnexed

Panaeolina castaneifolia is a rare and widely distributed little brown mushroom.

It has dark brown, coarsely roughened spores which resemble those of Panaeolina foenisecii.

Panaeolina castaneifolia grows in along roadsides and grassy fields. This species was first found in New York City and is probably more widely distributed. This mushroom is often mistaken for Panaeolina foenisecii, and has similar microscopic features but can be distinguished by its thicker stem and more unpleasant taste. It also resembles Panaeolus subbalteatus and can be distinguished from that species by its roughened brown spores.


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Wikipedia

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