Buchwaldoboletus hemichrysus (Berk. & M.A. Curtis) Pilát 1969

Phylum: Basidiomycota
(7339)
Class: Agaricomycetes
(7229)
Subclass: Agaricomycetideae
(7229)

Order: Boletales
(538)
Family: Boletaceae
(374)
Genus: Buchwaldoboletus
(3)

Scientific name: Buchwaldoboletus hemichrysus (Berk. & M.A. Curtis) Pilát 1969
Synonyms: Species Fungorum 19.01.2014:
Boletus hemichrysus Berk. & M.A. Curtis 1873
Boletus hemichrysus var. hemichrysus Berk. & M.A. Curtis 1873
Boletus hemichrysus var. mutabilis Peck 1889
Buchwaldoboletus hemichrysus f. hemichrysus (Berk. & M.A. Curtis) Pilát 1969
Ceriomyces hemichrysus (Berk. & M.A. Curtis) Murrill 1909
Pulveroboletus hemichrysus (Berk. & M.A. Curtis) Singer 1962
Habit of Growth: Mycorrhiza
Protection: Mushroom is protected
Trees: Fagus (Beech)d0d0d0d0d0 , Pinus pinaster (The maritime pine)d1

Cap: 5-12(20) cm across, first hemispherical, later cushion flattened, fleshy, first yellow, straw yellow, pale lemon yellow, then orange, at the age fade and with brown spots, fine and silky, if dry cracked, later smooth and spreadable, margin is over lapped.
Hymenophore: pores are yellow and angular, if touched blue greenish, mouths are yellow, notched on stem.
Spore print: olive brown
Spore: egg elliptic, 5,5-7,8(11) x 3,2-3,8(5) μm
Stem: 4-10 x 1-3 cm, cylindric, base is bulbous, glossy, dark above, below red brown, fine young frosted, then smooth, base is with gold yellow mycelium.
Flesh: first yellowish, later if cut blue greenish, soft, odor id pleasant, tast eis weakly sour.
Habitat: solitary or in small clusters in mixed forests on lower parts of trees, under beech and pine, grows in fall.
Edibility: edible