114 BRITISH FUNGI. 



Russula nauseosa. Fr. " Nauseous Russula." 

 Rather mild, strong scented, fragile ; pileus fleshy, thin, plane, 

 rather swollen, then depressed and infundibuliform, viscid ; disc 

 darker, margin silicate, submembranaceons, stem stuffed, rather 

 striate, white ; gills adnexed, ventricose, somewhat distant, yellow, 

 then dingy ochre.— Fr. Epicr. p. 363. B. $ Br. Ann. N. H., No. 

 1283. 



In pine woods. Coed Coch. Bowood. Oct. 



Lentinus iresinaceus. Trog. " Gummy Lentinus." 

 Pileus somewhat fleshy, slightly excentric, villous, rather gummy, 

 ochraceous cinnamon, stem unequal, tomentose, gills crowded, 

 serrated, whitish.— Trog. Reg. Bot. Zeit., 1832, p. 525. B. # Br. 

 Ann. N. H., No. 1283.* Fr. Epicr. p. 391. 

 On trunks. Forres, N.B. 



Boletus collinitus. Fr. " Ringless yellow Boletus." 

 Pileus pulvinate, even, with an evanescent tawny gluten, grow- 

 ing pale, stem firm, rather attenuated downwards, ex-annulate, 

 white, then becoming brownish, somewhat reticulated with ad- 

 pressed scales, pores adnate, elongated, didymous, pallid, then 

 yellow, mouth naked. — Fries. Epic. 410. B. fy Br. Ann. N. H., 

 No. 1284. 



In fir woods. Ascot. Nov. 



With the stature and color of B. luteus, but absolutely ex-annulate. 



Boletus pxuinatus. Fr. " Brown mealy Boletus." 

 Pileus convex, then plane, rigid, dry, becoming purplish-bay, 

 smooth, sprinkled with an umber powder, stem firm, somewhat 

 ventricose, even, smooth, yellow, or variegated with reddish, punc- 

 tate at the base, tubes adnate, minute, pallid yellow. — Fries. Epicr. 

 414. B. & Br. Ann. N. H. } No. 1285. Bull. t. 393,/. b. c. 

 On grassy ground. Kew, &c. 



Pileus 2 in. and more broad, scarcely rimose, margin obtuse ; 

 flesh white, firm, reddish beneath the cuticle. 



Polyporus melanopus. Fr. " Black-stemmed Polyporus." 

 Pileus between fleshy and tough, plane, then infundibuliform, 

 white,then yellowish-brown, at first finely flocculose ; stem excentric, 

 rather velvety, incurved, thickened downwards, black ; pores de- 

 current, short, minute, obtuse, unequal, white. — Fr. Epicr. p. 439. 

 Rostk. t 4. Fr. Sys. Myc. i. 347. B. $ Br. Ann. N.H., No. 1286. 

 On dead wood. Scotland. 



Polyporus (Placodexmei) populisms. Fr. " Poplar Polyporus." 

 White, pileus between corky and woody, rigid, not zoned, villous, 

 internally of the same colour ; margin obtuse ; pores minute, short, 

 rounded.— Fr. Epicr. p. 472. Fl. Dan. t. 1791. Fries. Sys. Myc. i. 

 367. B. & Br. Ann. N.H., No. 1288. 



On the trunk of a poplar. Lincolnshire. 

 Has very much the habit of P. connatus. 



