Sutorius eximius (Peck) Halling, Nuhn & T.Osmundson

Filed As

Boletaceae
Sutorius eximius (Peck) Halling, Nuhn & T.Osmundson

Collector(s)

T. W. Osmundson 986 with R. E. Halling, M.-A. Neves, 14 Jun 2004

Location

Costa Rica. San José. La Chonta. S of Interamerican Highway toard Cerro Chonta.

Habitat

Montane cloud forest. Quercus rapurahuensis, Q. copeyensis, Q. seemannii. Gregarious. On soil.

Description

Pileus: 54-90 mm, convex becoming plane, surface finely matted subtomentose, brick red (Methuen 10F8), becoming orange-brown (Methuen 6E8) to brown in age. Margin even. Context white, staining pale red in small, discrete patches when cut. Odor and taste mild. Hymenophore: poroid, depressed around stipe; pores 2-3 per mm; tubes cream-colored (Methuen 4A2-4A3) becoming pale orange (Methuen 5A3-5A4); pore surface (white first?) pinkish-gray (Methuen 8D2 - 8D3), becoming orange-brown (Methuen 6D7) in age. Stipe: 48-77 x 12-17 mm, equal to subclavate, solid, white with dense punctate clusters of brick red (+/- concolorous with young pileus) fibrils. Context white, staining pale reddish then reddish gray (grayer toward outside of stipe). Basal tomentum white, often dense. Macrochemical reactions: All parts negative with NH4OH. Pileus, pileal context, stipe, stipe context, and pores turn pale green with 20% KOH.

Specimen Notes

Duplicate in USJ

Identifiers

NY Barcode: 1393562

Occurrence ID: 5e5ec07c-1944-45c6-a919-038bfc1d1044

GenBank

JQ327009 (nrLSU)

JQ327028 (tef1)

MK721180 (tef1)

MK766383 (rpb2)

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