FUNGORUM

16 Polyporeæ, Boletus.
fig. 29, Oudem. p. 68, B. tomentosus Krombh. t. 36, f. 19, 20,
Secr. n. 40 videtur Sepedonio corruptus. - Pileo pulvinato-ex-
panso, sicco, tomentoso, spadiceo, opaco, dein vage rimoso; sti-
pite. firmo, clavato, levi, flocculoso-furfuraceo, luteo-fuscescente;
tubulis adnatis, luteis; poris minutis, subrotundis; sporis 12 4.
Hab. in silvis Europæ circa bases truncorum alibique.- Tota
facies B. hieroglyphici Rostk., sed hic poris recedens; stipes compactus,
non rubens, intus lutescenti-albus; pileus 5-10 cm. latus,
sat compactus, carne alba immutabili, superne fusco-rubente.
50. Boletus radicans Pers. Syn. p. 507, Myc. Eur, 2, p. 134, Fr.
Syst. Myc. I, p. 390, Epicr. p. 415, Hym. Eur. p. 503, non Krombh.
B. pulverulentus Opatowsky Bolet. t. I. - Pileo pulvinato, sicco,
subtomentoso, ex olivacco-cinereo gilvo, margine tenui involuto;
stipite attenuato-radicato, levi, flavo, pruina rubente flocculoso, tactu
nudo obscurato; tubulis aduatis, poris inæqualibus, amplis, citrinis.
Hab. in quercetis et fagetis Europæ. et Americæ. - Rara, sed
admodum distiacta species. Pori B. sublomentosi, habitus B. ba-
dii; caro flava illico obscure cærulescit; sapor amaricans.
51. Boletus rubinus Worth. Smith in Seem. Journ. 1868, p. 33, t. 75, 4690
f. 1-4, Stev. Hym. II, p. 173. Fr. Hym. Eur. p. 504. - Pileo e pul-
vinato-gibbo plano, subtomentoso, luteo-fusco; stipite luteo, rubro-
inquinato; tubulis decurrentibus porisque compositis rubris; sporis
ovatis, subrotundis, pallide umbrinis, 6 5.
Hab. locis graminosis sub arboribus in Anglia. - Pileus 5-8
cm. latus; stipes 5-8 cm. altus. Ab omnibus differt tubulorum co-
lore et a Luridis tubulis dedurrentibus.
52. Boletus lateritius Bres. et Schulz. in Hedw. 1885, p. 14 . - Pileo 4691
pulvinato, 6-8,5 cm. lato, tomentoso, saturate-lateritio tandem sordide
cerasino; poris concoloribus, minutissimis, circa stipitem pro-
funde depressis; tubulis liberis, postice rotundatis, circa 7 mm.
longis, in autica parte diminutis, luteis, contactu aeris viridibus, in
adultis fusco-viridibus; stipite contiguo, apite 10-12 mm. crasso,
deorsum plus minusque ventricoso, inde fere conico, 5-3 cm. longo,
luteolo, impolito sed nec punctulato, nec reticulato aut striato;
poris et margine pilei in senilibus vix conspicue in luteum expal-
lentibus; pileo, stipite, et poris tactu sordide cæruleis; carne so-
lida, lutea, contactu aeris cœrulescente, in stipite tandem (in ve-
tustate) cuprea; odore subaromatico; sapore parum acidulo; sporis
umbrinis, oblongis, deorsum seusim attenuatis, circ. 12 5.
Hab. in silva Crni gaj Slavoniæ,