Appearance
The cap is from 3 to 10 cm in diameter, and pale to rusty brown in colour, which becomes darker with age. The stem is a similar colour, although it may be lighter at the apex. If the stem is cut vertically, it is usual to find several cavities of differing sizes inside. Both the cap and the stem have a tendency to crack or split in dry periods, or with age. The pores are small and white; they become dirtier with age, and are not attached to the stem. They darken slightly when pressed. The tubes are also whitish, and the spore print is pale yellow to straw. The flesh is firm, and does not change colour on cutting. The photograph on the right shows the chunkier form; a slender form also occurs.Distribution
The mushroom is found occasionally in Britain and throughout continental Europe, as well as eastern North America, but it is rare in western North America. It grows in small groups, or singly, in an ectomycorrhizal relationship with oaks. It prefers acid and sandy soils, and fruits from summer to autumn. In New Zealand, it is found in association with "Leptospermum". In Asia, it has been recorded from Taiwan."Gyroporus castaneus" has been included in the Moscow Oblast's and the Russian Federation's Red Book and several other countries' Red Lists, including those of Norway and Montenegro....hieroglyph snipped...
Habitat
The mushroom is found occasionally in Britain and throughout continental Europe, as well as eastern North America, but it is rare in western North America. It grows in small groups, or singly, in an ectomycorrhizal relationship with oaks. It prefers acid and sandy soils, and fruits from summer to autumn. In New Zealand, it is found in association with "Leptospermum". In Asia, it has been recorded from Taiwan."Gyroporus castaneus" has been included in the Moscow Oblast's and the Russian Federation's Red Book and several other countries' Red Lists, including those of Norway and Montenegro....hieroglyph snipped...
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