HyrncnoTiiycetcip, 1'ol.vporucene, Buletus. 139 



tundo; stipite solido, basim versus irurassato, loproso. pileo con- 

 colore; spoiis 13-16 6-6'/,. 



llah. ad terram umbrosam ad margiues viarum, Rayluook, N. 

 York Amer. bor. — Pileus 5-10/, cm. latus; stipes 8-10'/., cm. 

 longus, 9-14 mm. crassiis. 



L Boietus crassipes Peck, Bull. Torr. Bot. Cl. 1900, p. 19. — Pi- 458 

 leo convexo v. centro do])resso, firmo, sicoo, velutino, brunneo, 

 tiavido-tincto, margiuo undiilato v. lobato involuto supra poros 

 extendeute; carne citrina immutabili, sapore dulci, odore faecis; 

 stipite firn^o, crasso, subinde medio incrassato, interdum etiam 

 bulboso, amo^ne reticulato, reticulis a^^tate interdum evane.scjenti- 

 bus, aurantio-brunueolo; tubulis breviu&culis, circa stipitem de- 

 pressis, subliberis, flavidis, brunueo-maculatis, ore minutis iu ju- 

 ventute farctis. 



Ilab. ad terram in quercetis Mt. (xretna in Penusylvania 

 Americai borenlis. — Pileus 5-10 cm. latus ; stipes 6-8 cm. lon- 

 gus, 27j-t^^V, '^''^- crassus. 



. Boletus excentPicus Peck, Bull. Torr. Bot. CI. liXX). pag 18. — 454 

 PUeo crasso, tirmo, convexo, irregalari, glabro, griseo vel ilavo- 

 griseo. margine involuto plus v. minus lobato v. uudulato; carne 

 alba, ilexili, immutabili, odore et sapore farinaceis; stipite excen- 

 tri<.x>, deorsum attenuato, solido, breviter irregulariterque foveato 

 v. obscure reticulato, apice roseo-tinoto, infprue griseo, basi intus 

 rubro V. purpureo; tubulis convexis, circa stipitem depressis, mar- 

 ginem j^iilei non attingentibus, flavo-brunneolis, ore subangulosOj 

 primitus ooucolori, denium rufo v. rufo-purpureo. 



/lab. ad terram arenosam in silvis, Pennsyivania Americte 

 bor. — Pileus 5-10 cm. latus; stij^es 4-5 cni. longus, apice 3-4 

 cm. crassus. iSpecies stipite excentrico, pileo crasso irregulari et 

 tubulis ore ruiis v. rufo-purpureis statim diguoscenda. 

 Boletus badiceps Peck, Bidl. Torr. Bot. Ci. 19CK), p. 18. — Pileo 155 

 lirmo, convoxo v. in maturitate centro leniter deprosso, sicco, ve- 

 lutino, badio v. ot^cure brunneo, margine oblique truncato; carne 

 alba, immutabili, odore et sapore gratis; stipito mquali v. medio 

 leniter incrassato, radicato, glabro, solido, brunneolo : tubulis pia- 

 nis, ;;dnatis, albis v. albidis, ictate obscure brunneis, ore minuto. 

 Hab ad terram in quercetis in Pennsylvania Americae bor. 

 — Pileus 4-8 cm. latus; stipes 4-5 cm. longus, l\/.^-3 cm. cras- 

 sus. Species margine pilei oblique truncato facile- dignoscitur. 



Eduiis. 



