Heimioporus mandarinus (Ces.) E.Horak

Filed As

Boletaceae
Heimioporus mandarinus (Ces.) E.Horak

Collector(s)

R. E. Halling 6782 with P. Reddell, 13 Feb 1992

Location

Papua New Guinea. Morobe. NW of Lae, Oomsis Regeneration Plot.

Habitat

Lithocarpus, Castanopsis acuminatissima, & Anisoptera thurifera. . On soil.

Description

Pileus 4-7 cm broad, dry, subvelutinous and shallowly pitted, convex with acute to subpapillate umbo, with even, non-projecting margin, red brown (8D7,6; 9D7,6) when young, developing clay colored (5C-D5) areas from umbo toward margin and on ridges surrounding pits, very minutely areolate with age and then ±uniformly clay colored. Flesh pale yellow, up to 1 cm deep, not changing. Tubes deeply depressed around stipe, up to 15 mm deep, unchanging when young, bright yellow (2A7,6) when young, greenish yellow (2B6) with age and bruising greenish; pores concolorous and staining as tubes, angular ±1 mm broad. Stipe 9-15 cm long, 5-10 mm broad, ±long subclavate, fibrous and solid, strict or curved, pruinose ridged, especially above, matted below toward base, uniformly red brown (9D7-9E7) except with a white base; interior solid, white below, pale yellow toward apex, unchanging.

Specimen Notes

Duplicate in PERTH (ACIAR project)

Identifiers

NY Barcode: 13913

Occurrence ID: d6f312c8-32f9-47ba-9e28-1b5c429eb68f

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