^iyb OUTILXES OF r.iaTISH rUXGOLOGY. 



flesh whitCj becomiog yellow ou exposure to air; stem stout, 

 somewhat reticulated, yello^vish, fuscous at base; tubes 

 minute, somewhat free, sulphur-yellow. Bull. t. 321.; -oar, 

 t. 385. Kromb. t. 36/. 1.7. Quel t. 16, /. 2. Rost, t. 15. 

 la woods. Surrey. 



31. B. fragrans, Vitt. ; pileus fuscous-uraber, pulvinate, 

 repand, somewhat tomentose, margin inflexed ; flesh yellow, 

 unchangeable, or becoming green or azure-blue, at length 

 becoming red ; stem stout, at first ovato-bulbous, often 

 fusiform at the base, even, variegated yellowish and red ; 

 tubes half free ; pores minute, round, yellow, becoming 

 green. — Vitt., t. 19; Ventvr., t. 33,/. 3-5; Kromb., t. 75, 



/ 15-21. 



In woods, under oak, etc. 



32. B. impolitus, Fr. (p. 234) ; 4 in. Epping Forest. 



33. B. aestivalis, Fr. (p. 234) ; 6-8 in. Epping Forest. 



F. LuiUDi. — Tubes rounded toioards stem, free ; jwres atjirst closed, 

 red; jnleus compact, then softjpidvhiate; fleshy, ^ulcy, changing 

 colour; stem stout, at first curt, bulb-shaped, then elongated 

 and nearly equal, someiohat reticulated or dotted. Groioing 

 chiefly in deciduous woods. Said to be poisonous. 



34. B. satanas, Len;::. (p. 233) ; 4-8 in. Epping Forest. 



35. B. luridus, Scha'Jf. (p. 233) ; 4-8 in. Epping Forest. 



36. B. erythropus, F. (p. 233). Epping Forest. 



37. B. purpureas, Fr. (p. 231). Epping Forest. 



Series ii. TEPniioLEUCi.— 7'»/>es at first white or grey. 



(;. Favosi. — Tubes large, angidar, unequal, adnate to stem, often 

 shortened, around it, uotfornung a rovndedly-free stratum. 



38. B. laricinus, B. (p. 230) ; 2-3 in. Epping Forest. 



39. B. viscidus, L. (p. 235). 



