256 45. COMPOSITE. 



long cylindrical. FL deep golden yellow, glabrous-tipped, styles 

 rather livid. /3. petrocharis (Linton) ; 1. elliptic oblong, denti- 

 culate* Styles uniformly livid, st.-l. often wanting sub-entire or 

 denticulate oblong narrowed to both ends. Exsicc. Fasc. i. 

 20. Alpine rocks. P. VII. VIII. S. 



64. H. cam'bricum ((Baker) F. J. Hanb.) ; glaucous, st. 6 

 16 in. high, scarcely hairy, ped. long floccose with few hairs, 

 rt.-l. rosulute 4 5 thin glaucous lanceolate acute narrowed to 

 the base with long petioles sharply dentate nearly glabrous, 

 st.-l. or 1 small near the base. Heads 3 4, inv. small, outer 

 phyll. dark short broad floccose-margined, inner paler narrower, 

 all acute floccose-tipped hairy somewhat setose. Fl. bright 

 yellow, styles yellow. -Exsicc. Fasc. iv. 92. Limestone rocks. 

 Grt. Orme's Head, Wales. P. VII. VIII. E. 



65. H. vaaen'se (Ley) ; st. 1218 in. high, slender drooping 

 branched or simple, sparsely hairy floccose above, ped. long 

 ascending floccose setose, rt.-l. light glaucous green, long 

 narrowly ovate or elliptic narrowed at the base into long petioles 

 or truncate, acuminate with mam/ long acuminate very unequal 

 teeth which are often continued down the petiole nearly to its 

 base, glabrous above hairy beneath, st.-l. similar, or narrower 

 linear ; all the 1. with pellucid veins and midrib. Heads few 

 large, inv. ovate after flowering, phyll. at first loosely incurved, 

 erect in bud hairy setose, styles yellow. Exsicc. Fasc. iii. 63 ; 

 H. britannicum (F. J. Hanb.) var. vagense (F. J.Hanb.). River- 

 side rocks in the Wye Valley, Wales. P. VI. E, 



66. H. holophyl'lum (W. R. Linton) ; st. 1012 in. high, 

 corymbose-paniculate hairy below floccose above, ped. arcuate 

 ascending floccose, rt.-l. persistent deep green somewhat 

 coriaceous oblong-ovate entire or somewhat denticulate rounded 

 and blunt at each end, inner pointed, subglabrous above slightly 

 hairy below, st.-l. 1 3 ovate-lanceolate acuminate narrowing 

 into petiole. Inv. pale green, constricted in fl., truncate below 

 in fr., phyll. bluntish, the margins and tips pale green floccose 

 with few hairs and setae, the outer with lax tips. Fl. yellow 

 glabrous-tipped, styles long pure yellow, dusky when old. 

 Exsicc. Fasc. ii. 39. Limestone clifls. Derbyshire. P. VII. 

 VIII. E. 



1 67. H. c&siomurorum (Lindeb.) ; sti 1 2J ft. high wiry 

 fistular simple or branched, ped. spreading floccose setose, rt.-l. 

 dull deep green rather glaucous with prominent veins beneath, 

 outer blunt apiculate, inner long lanceolate acuminate almost 

 entire towards the apex with large spreading teeth in the lower 

 half, petioles long slender, st.-l. petiolate lanceolate acute 



