184 



409. HIERACTUM. 



naked or with a single lanceolate, nearly ses- 

 sile L. Haii-s simple, hoaiy, black at base. 

 Root-L. eUiptic, denticulate. Teeth at base 

 fomvard or spreading, p. 6-8. Rocks, s. 

 e. Ger. 



33. hoppeanum. "Pubescent. Stem sim- 

 ple, few-flowered, nearly leafless. L. oblongo- 

 ovate, coarsely dentate at base ; their stalks 

 villous. Cal. acuminate, and, with the stalk, 

 cano-tomentosulous, hirsute, p. Alps. Fos- 

 sihly a hyhricl between H. villosum and H. 

 murorum." — DC. 



34. stellig-erum. " Cespitose, cano-to- 

 mentosulous with stellate haii's. Stem nearly 

 leafless, forked, 2-flowered. L. coriaceous, cor- 

 dato-ovate, sinuato-dentate at base ; tmce as 

 long as the channeled, even, villous stalls. PhyU. 

 cano-tomentose, obtuse, p. Rocks. Lang. Dif- 

 fers from H. murorum in the fine, detise, stel- 

 late piibescence covering the lohole plant ; in 

 the slender, tufted, forked, leafless stems; in the 

 rigid, truly coriaceous, obtuse, glanduloso-mu- 

 ricate L., and channeled stalks without stripes, 

 only one-fourth as long as L. The Fl. also are 

 only half the size." — DC. 



85. chlorospermtina. " Root-L. remain- 

 ing. Stem erect, leafy, panicled, viUosulous at 

 base. L. thin, membranous, glaucous beneath, 

 somewhat reticulate, ciliate, denticulate. Root- 

 L. stalked, ovate, acute. Stem-L. somewhat 

 cordate, acuminate, sessile. Cal. and stalks 

 nearly hairless. PhyU. liaeari-obtiise. p. Ca- 

 rinthia."— DC. 



36. ramosum. Stem branched from base, 

 leafy. Panicle covered with simple, hoaiy, 

 black-based hairs. L. green, ovato-lanceolate, 

 narrowed at base. Teeth of the base spreading. 

 Upper L. nearly sessile, p. 6-8. Woods. 

 Mont Jovat. s. Sw. Fifers from H. vulga- 

 tum chiefly in the pubescence of the panicle 

 and a peculiar habit. — Koch. 



37. Virga-aurea. " Stem leafy. Root- 

 L. ovato-oblong, acute, green, persistent, much 

 larger than those on the stem. H. in a ra- 

 ceme-like panicle. Cal. cylindi'ical. PhyU. 

 adpressed : the inner rather obtuse, p. Val- 

 lombrosa." — Coss. 



ii. Calyx and Stalk vntli gland-tipped hairs. 

 a. L. attemiate. 



38. vulgatum. Stem corymbose, about 

 6-leaved, fui-nished at top with hoary steUate, 

 with short glanduUferous, and with longer 

 black haii-s. L. eUiptic or ovato-lanceolate, with 

 forward teetb at base. p. 6, 7- Woods, ^c. 



a. sylvaticum, Sm. 



j8. maculatum, Sm. L. spotted. 



7. Lachenalii, Gm. L. narrower, lanceolate. 



39. nivale. " Stem erect, leafy, branched, 

 panicled, hauless. L. subcoriaceous, lanceo- 

 late, serrato-dentate in the middle, rough on 

 margin, glaucescent beneath. Cal. ovate, 

 rough with glands, p. Gravelly banks. Mont 

 Ortels. Closely resembles H. boreale, but has 

 root-L. on short stalks at the time of flower- 

 ing"— 1)0. Qx\. if Mont Ortels is the Ortler 

 Spitz ? 



40. Scliinidtii. Stem corymbose, 1-3- 

 leaved. Pan. with hoary steUate, short glan- 

 duUferous, and longer black hairs. L. ovato- 

 lanceolate, with forward teeth at base. Stem- 

 L. sessile, not deeply toothed, p. 6-8. Rocks, 

 occasionally . 



41. riipestre. Stem slender, with a few, 

 long, straight, 1-flowered branches. Cal. and 

 stalks with simple and glanduUferous haii's. 

 Root-L. broadly lanceolate, acuminate, with a 

 few unequal teeth. Stem-L. few, lanceolato- 

 Unear. p. 6, 7. Rocks. VaU. Pays de Vaud. 

 Erlangen. According to FC, the hairs are 



feathery, and afevj of the inner PhyU. mem- 

 branous and acute. CreSt nearly white. 



42. pictura. " Stem somewhat branched, 

 few-flowered, and, as weU as the ovato-lanceo- 

 late, dentate L. and their staUcs, covered with 

 feathery hairs. Stem-L. soUtary, Uneari-lan- 

 ceolate. PhyU. obtuse, hirsute, mealy. Crest 

 nearly white, p. Stony woods and vineyards. 

 Sw."— DC. 



43. lasiophylluEa. "Stem 3- or more flow- 

 ered, somewhat corymbose. Pan. fiu-nished 

 with hoary, and with black glandular hairs. 

 L. hirsute on both sides, entire, except a few 

 teeth at base. Outer Root-L. ovate, wider to- 

 wards the top and rounded. Outer PhyU. some- 

 what obtuse; inner acute, p. 6, 7. Stony. 

 In the Draga Grube at OrUch on the Karst." — 

 Koch. 



b. F. rounded at the base. 



44. murorum. Stem corymbose, 1-2- 

 Icaved. Pan. hoary, and furnished with black 

 glandular bail's. L. hirsute beneath and on 

 the margin. Root-L. somewhat cordate. Teeth 

 at the base turned backward. (Outer PhyU. 

 somewhat obtuse ; inner acute, Koch.) p. 

 6-8. Walls and barren. 



p. murorum pilosissimum, Linn. L. and 

 stalks wooUy. 



45. atrovirens. " Stem few-flowered. 



