COMPOSITE. 



203 



Corymb somewhat umbellate. Chaff dentate, 

 bifid, p. 7, 8. Very high. Aust. Carn. Monte 

 Generoso. Chiavenna. 



/8. denudata. Altogether hairless. 



c. L. pinnate or pinnafifid, -with a. narrow, 

 linear inline. 



11. moschata. Stem nearly smooth, 

 erect, simple. L. hairless, pectinato-pinnatifid, 

 dotted. Lobes linear, nearly entire, somewhat 

 obtuse. Corymb simple, umbel-like. Chaff hya- 

 line, p. 7,. 8. Very high, wet. Al-ps, not rare. 



$. impunctata. L. Vvithout dots. Carinth. 



1 2. hybrida. " L. wooUy : outHne oblong, 

 pectlnato-pinnate. Lts. Kneari-lanceolate, mu- 

 cronate, entire or with few teeth. Corymb 

 simple, p. 7, 8. Very high. Alps of VaUais." 

 — Koch. 



13. nana. Very woolly. Stems many, 

 simple, suberect. Lts. nearly equal, lineari- 

 lanceolate, acute, sometimes incise, approxi- 

 mate. Cal. scantily woolly. Chaff lanceolate, 

 brown at tip. p. 7, 8. Snowy. Mps. 



14. atrata. Stem simple, pubescent. L. 

 pianatipartite : the upper divisions again di- 

 vided into 3-5 segments, nearly smooth. Root- 

 L. stalked. Stem-L. sessile ; segments linear, 

 acuminate. Corymb simple. Stalks villous. 

 Chaff lanceolate, black at tip. p. 7, 8. Moun- 

 tains. s. Em-. 



i8. corynibosa. Lobes generally trifid ; some 

 pinnatipartite. Tyr. Salzb. 



7. intermedia. Lobes of lower L. pecti- 

 nate, entire; of upper pinnatipartite. 

 Valley of St. Nicolas. 



15. clusiana. L. pinnate : outline oval. 

 Lts. in numerous narrow linear segments. 

 Corymb simple. L. much more finely divided 

 than in A. atrata. p. 7, 8. Righ moist, s. e. 

 Alps. 



ii. Stem one-flowered. 



16. Barellieri. Sericeo-tomentose. Stem 

 simple, decumbent, leafless, 1-flowered. Root- 

 L. bipinnate. Stem-L. pectinato-pianatipar- 

 tite. Segm. short, oblongo-eUiptie, somewhat 

 acute. PhyR. and Chaff with a fuscous, 

 scaiiose margin, p. Righ and gravelly. 

 Abruzzi. 



17. mucronulata. Stems decumbent, 

 hauless at base, villous above. L. sessile, pin- 

 natipartite, pubescent. Lobes linear, acumi- 

 nate, entii-e. Chaff obtuse, serndate, brownish 

 at tip. p. Shady rocks. Abruzzi. 



B. Ligula of the Mays about half as long as 

 comm,on calyx. 



i. Flowers purplish or nearly white, in a 

 corymbose panicle. 



a. L. pinnate or pinnatifid, with a distinct 

 linear rachis or inline. 



* Rachis entire, or with only an occasional 

 stray tooth helow base of pinnce. 



18. chamsemilifolia. Smooth. Stem te- 

 rete, nearly simple. L. pectinato-pinnatipar- 

 tite. Lobes linear, obtuse, quite entire. Corymb 

 without bracts. Chaff oblongo-linear, acute, 

 pale. p. Rocks. Olette and Villefi-anche, Pyr. 



19. odorata. Stems numerous, from a 

 woody neck. L. haii-y, pinnatipartite. Div. 

 pinnatifid. Segm. entire, or with a single 

 tooth. Chaff hairy at the tip. p. 7, 8. Calc. 

 hills, e. Pyr. Trieste. Monfalcone. 



20. Millefolium. Stem fm-rowed at top. 

 L. bipinnate and often further divided : outline 

 linear : length about six times breadth. Segm. 

 linear, acuminate, p. 6-9. Pastures and un- 

 cult. 



p. setacea. Segm. of L. setaceous. 



I have a plant from Florence, under the 

 name oiloitgifolia, where the length of the root- 

 L. is fifteen times the breadth. It appears to 

 be a distinct species. 



21. lanata. L. bipinnatifid. Div. dentate, 

 with acmninate teeth. Outline oblong. Length 

 about three times breadth, p. 7, 8. Moun- 

 tain pastures. Fiume. Carn. Styr. 



22. sylvatica. " Pubescent. Stem simple. 

 L. bipinnatifid : outhne ovato-oblong. Lobes 

 crowded, lanceolato - oblong, inciso - serrate. 

 Rachis broad. Cal. oblong, angular. Chaff 

 hyaline, acute, somewhat hairy, p. Shady 

 mountains. Garg. Calab. Lucania."— Ten. 



23. punctata. " Stem simple, somewhat 

 pubescent, striate. L. oblong on the outline, 

 decm-sively pinnate, viUoso-punctate. Lts. li- 

 near, pinnatifid. Div. trifid, mucronato-den- 

 tate. CoroUa trifid, yelloioish. p. Moun- 

 tain pastures. Arapieti-a, Campo Aprico in the 

 Abruzzi." — Ten. 



** Rachis toothed. 



24. ligustica. Finely pubescent. Stem 

 erect, terete, brauched. L. pinnatipai-tite. 

 Rachis with a few long teeth. Div. pinnatifid. 

 Segm. lanceolate, approximate. Outline ovate. 

 Chaff acute, hyaline, p. 6, 7. Rocks and 

 open hills. It. 



9, 



