Russula primaverna Fatto

Filed As

Russulaceae
Russula primaverna Fatto ( holotype )

Collector(s)

R. M. Fatto 1115, 18 May 1998

Location

United States of America. New Jersey. Somerset Co. Rutgers University's Hutcheson Memorial Forest.

Habitat

Under oak. Scattered to solitary. On soil.

Description

Pileus 3-9 cm broad, plano-convex with slightly inrolled margin, maturing plano-depressed; margin even, in age slightly striate to 5 mm; cuticle viscid, shiny, when dry remaining shiny, glabrous, separable to one-half the radius, disc area a deep neutral brown with hues about 58 moderate Brown, M&P 7J10, lighter marginally, 57 light Brown, M&P 15C10; trama thin, 4 mm at mid-radius, brittle, white, unchanging when injured, taste slowly moderately acris, odor nil. Lamellae 6 mm broad at mid-radius, subacute in front, adnate to adnexed, close to medium, with rare long lamellae or forking near the stipe, intervenose, edges even, brittle, white, unchanging. Stipe 2.5-6.5 x 0.7-2.5 cm, equal to slightly enlarging basally, dry, glabrous, longitudinally rugulose, white, stuffed, unchanging when injured. Phenology of specimen: Basidiomata.

Notes (shown on label)

See protologue for descriptions of the spores, basidia, hymenial cystidia, subhymenium, trama, pileus subcutis, pileus epicutis, and stipe cuticle

Specimen Notes

Imaged

Identifiers

NY Barcode: 253506

Occurrence ID: 4d0c3ea7-6814-4aa5-866e-29499c8710c9

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