Macrofungi

Covers mushrooms and other non-lichenized fungi that form multicellular fruiting bodies large enough to be seen with the unaided eye.

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Common names beginning with O:
16 common names
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Old-man's-beard (Hericium erinaceus)
Wynne's Omphalina (Chrysomphalina grossula)
Orange-peel (Aleuria aurantia)
Distribution: A. aurantia is widespread in the Northern Hemisphere.
Spores: spores are ellipsoid, 13--24 x 7.5--10 ┬Ám
Green oyster (Panellus serotinus)
Late fall oyster (Panellus serotinus)
Late oyster (Panellus serotinus)
Leaflike oyster (Hohenbuehelia petaloides)
Oak oyster (Pleurotus dryinus)
Shoehorn oyster (Hohenbuehelia petaloides)
Smelly oyster (Phyllotopsis nidulans)
Veiled oyster (Pleurotus dryinus)
White oysterette (Cheimonophyllum candidissimum)
Bitter oysterling (Panellus stipticus)
Olive oysterling (Panellus serotinus)
Peeling oysterling (Crepidotus mollis)
Wood oysterling (Melanotus horizontalis)