Polyporeae, Botetus, 13 



pite firmo, tcquali, levi; tiibuiis arlnalis, iii8eiiualibu«, paris iniuu- 

 lis, e bruiiu^o cinuaiiiomeis; sporis oblougato-oHipsoiileis, hyaliuis 

 vel (iilutissiino tlavesceutibus, 8-11-3-4. 



Hab. copiose iri piiietis Europai et Carol. lued. Amer. foedet^at. 

 — Pileus 5-13 cm. latus; stipes 5-8 cm. longus, 18 inrn. crassus, 

 obscure luteus, interdum rubens; squama; pilei secedeutes; caro 

 lutea, passim caerulescens. — *B. guttatus Pers. Myc. Eur. 2, 

 p. 129, Fr. Hym. Eur. p. 501, Britz. Bol. f. 8: poiis majoribus, fer- 

 ruginascentibus; cum priore mixtus et iilterius observaiidus ; for- 

 ma poris griseis [B. macropus Rosik.) forsaii sit status B. bo- 

 vini huic similis. 



38. Boletus sulphureus Fr. Epicr. p. 413, Hym. Eur p. 502. — Pi- 4677 

 leo coinpaclo e convexo plano, Hoccis innatis sericeo-tomentoso sti- 

 piteque firmo, ventiicoso, levi, glabro sulphureis; tubulis adnato- 

 decurrentibus, brevibus, poiis miiuilis, composiiis, concoloribus, de- 

 mum virescentibus; sporis e luteo olivaceis. 



Jlab. inter rameuta putresceutia Piui in Britannia. — Est ex 

 elegautissi-mis; e mycelio lanoso, aureo, late expanso surgit valde 

 caespitosus, facie Pkoliotce spectabilis ; stipes Sy^-S cm. longus, 2'/2 

 cm. crassus, demum sordide ferrugiuasceas ; pilei re[)andi et con- 

 cresceutes; caro flava, fracta plus minus cierulesceus, sed aeri ex- 

 posita aurea, sub tubulis passira rubens; tubuli 2-4 mm. longi, 

 solito arctius adhierentes, tactu mutabiles, deinuin ferrugiueo- 

 maculati. 



39. Boletus elatior Fr. Hyrn. Eur. p. 502. — Pileo e couvexo plano, ^g^g 

 sicco, levi, tomentoso, castaneo; stipite procero, ffiquali, levi, gla- 

 bro, nudo, ubique obscure sanguineo-i^urpureo; tubulis adnatis, 

 luteis; poris miuutis, rotundis. 



Hab. in silvis circa Hulmiam raro. — A sequentibus diflert 

 pileo uudo modo olivaceo, stipite 10-15 cm. lougo, l'/^ cin. cras- 

 so, deorsum subatleuuato, subtiexuoso et priccipue colore stipitis 

 omniuo peculiari; a B- spadiceo clare distinctus. 



40. Boletus striipes Fr. Hym. Eur. p. 502, Secret. n. 32, Berk. Outl. 4,57.^ 

 p. 232, Britz. Bol. tig. 9, Battar. t. 29 C optime convenit. — Pi- 



leo e convexo plano, inolli, sericeo, olivaceo, cuticula intus ferru- 

 ginea; stipite firmo curvato, luteo, fuscouigro-striato, basi fusco- 

 rufescente; tubulis adnatis, angulatis, virescentibus, poris minutis, 

 luteis; sporis 10-12 = 4. 



Hab. in pinetis Europae. — Caro alba, ad tubulos et stipitis 

 baaiin extus concoloreui, velutina lutea. 



