SYNGENESIA— POLYGAjNI.-.EQU. Hieracium. 369 



sahaudum, of which there is in Switzerland a smooth as well as 

 a rough variety. 



17. Yi. denticulatian. Small-toothed Hawkweed. 



Stem erect, leafy, solid, many-flowered, cymose, with downy 

 glandular stalks. Leaves sessile, elliptic-lanceolate, finely 

 toothed, smoothish ; glaucous beneath. 



H. denticulatum. Engl.Bot.v.ZQ.t.2\22. Comp. ed. 4. ]32. Hook. 



Scot. 231. 

 H. prenanthoides. Fl. Br. 835. ; excl. all the synonyms, except 

 H. Kalmii. Syrn. 173. 



In woods in the south of Scotland. 



About Loch Rannach, Perthshire. Mr. G. Don and Mr. J. Mackay. 

 In Harehead wood, near Selkirk. Mr. Dickson. 



Perennial. July, August. 



Stem a yard high, much more slender than the last, upright, round, 

 striated, roughish to the touch, nearly or quite filled with pith, 

 leafy from top to bottom. Leaves twice the size of the preceding, 

 much thinner and more pliant, sessile, but scarcely at all clasp- 

 ing; minutely toothed at the edges, and somewhat wavy; glau- 

 cous beneath, with a hairy mid-rib, and often sparingly besprin- 

 kled on both sides with short hairs; the edges smooth, or not 

 rougher than any other part. Fl. bright yellow, not an inch 

 broad in a cymose panicle, whose branches are downy, and 

 partly glandular. Bracteas few and small. Cal. downy, and 

 clothed with short taper hairs, a little viscid. Seeds angular, 

 very smooth. Down rough. Recept. cellular. 



On comparison with Dauphiny specimens, this Hieracium proved 

 different from the true prenanthoides of Villars, for which it had 

 been taken, and it is still more unlike the American H. Kalmii. 



18. K. prenanthoides. Rough-bordered Hawkweed. 



Stem erect, leafy, solid, many-flowered, corymbose, with 

 downy glandular stalks. Leaves somewhat toothed, 

 clasping, rough near the edge; glaucous beneath; upper 

 ones heart-shaped. 



H. prenanthoides. nilars Dauph. v. 3. 108. mild. Sp. PL v. 3. 

 1 590. Engl. Bot. v. 32. t. 2235. Comp. ed. 4. 1 32. Hook. Scot. 

 232. 



H. spicatum. Allion. Pedem. v.l.2\3.t. 27. f. \, 3. Dicks. Tr. of 

 Linn. Soc. v. 2. 288. Crypt, fuse. 2. 29. 



In woods and thickets in the south of Scotland. Dickson. 



On the banks of the Esk, near Forfar. Mr. G. Don. Near Pit- 

 main. Mr. J, Mackay. 



VOL. Ill, 2 B 



