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640 267.Poria. 11. HYMENOTHECE^. Pl.ceU.aph.
4. Poria spongiosa. Spongy honey comh-slool.
Thallus leathery, spongelike, sessile, rust-colour ; tubes
very long, upright; pores minute, round.
Boletus spongiosus, i?oW. -Fm«^. 165; Persoon Syn. b^S, not of Light-
foot.
On trees.
5. Poria medullaris. Crumhlike honeycomb-stool.
Thallus spreading, white, hard, flat, crustlike, above
perforated ;
tubes oblique and straight.
Boletus Medulla panis. Bolt. Fung. 166; Persoon Syn. 545.
On timber-work as old garden-gates, and old trees.
XXVI. 268. BOLETUS. Dillenlus. Bolete.
Cap sessile, semicircular, attached by the side.
1 . Boletus ccBsius. Grey lolete.
Thallus rather small, soft; cap fleshy, bald, streaked,
pores white.
wrinkled, whitish-grey ;
Boletus albidus, Soioerby Fungi, 226.
Boletus CBEsius, Schrad. Germ, 167 ; Persoon Syn, 526.
In fir plantations.
Thalli mostly solitary, turn blue when bruised.
1. Boletus hispidus. Shaggy bolete.
Thallus rust-red ; cap thick, stiff'-haired ; underneath pale.
Boletus hispidus, Bull. Herb. 493 ;
Boletus villosus, Hudson Ft. Angl. 626.
Boletus velutiuus, Sowerby Fungi, 345, not of Persoon.
Boletus spongiosus r Lightf, Scot.
On apple-trees.
M.
Persoon Syn. 526.
3. Boletus heleroclitus. Mis-shapen bolete.
Thallus sessile, lobed, irregular-shaped ; above villous,
orange-colour; tubes short; pore^ variously shaped.
Boletus heleroclitus, Bolt. Fung. 164 ; Persoon S^/n. 528.
On the ground.
4. Boletus alneus. Alder-tree bolete.
Thalli gregarious, rather tiledlike ; cap unequal, rather
woolly, rust-red; pores fawn-colour, shining, afterwards
cinnamon-colour.
Boletus radiatus? Sowerby Fungi, 196.
Boletus aljieu^, Persoon Syn. 628,
On fc.ickly aldcr-trces.