CRASSULACEiE. 



133 



obtuse, nearly terete, sessile, spreading, hair- 

 less. Fl. solitary, secund, sessile. Cal. and 

 StaUcs with glandular hairs, a. 5-7. Bry 

 fields, m. and s. Em-. 



14. andegavense. Stem erect, simple at 

 base, trichotomous at top. L. broadly obo- 

 vate, hairless. El. cymose, sessile. Sepals ob- 

 tuse. Pet. ovate, coriaceous, rough on back, 

 somewhat acute, a. 5, 6. Rocks. Anjou. 

 Cors. Sard. 



b. Stamens 10. 



15. annuum. Erect, branched from base. 

 Branches forked, at last long and flexuose. L. 

 cylindrical, obtuse. Cyme hairless. Fl. se- 

 cund, sessile, b. 6-8. Alps. Vosges and n. G. 



16. atratutn. L. clavato-terete, adnate. 

 Corymb simple, terminal, dense, hairless, fasti- 

 giate after flowering. Fl. stalked. Pet. ob- 

 tuse, with a small point, twice as long as calyx. 

 a. 7, 8. High, open, rochj. Alps. Pyr. 



17. villosum. L. somewhat flattened 

 above, scattered, erect : these and the corym- 

 bose Pan. viscid, mth glandular hairs, a. 

 DC, b. Koch, p. Sm. 7. Boggy. In sandy 

 corn-fields in parts o/Fr. Query, if the same 

 species. 



18. glandulosum. " Covered with glan- 

 dular hairs. Stem erect. L. cylindrical, scat- 

 tered. Fl. in a simple or forked raceme. Seg- 

 ments of Cal. very short and blunt. Pet. ob- 

 long, acute. Capsule erect, with a very short 

 beak. a. 6. Moist mountains of Mongorgori 

 and Gennargentu in Sard." — Bert. 



19. hispanicum. Stem branched. L. 

 scattered, terete, somewhat acute. Cyme 

 branched, racemose. Pet. 6, acuminato-aris- 

 tate. Anthers 12. Capsule pubescent, a. 

 or b. 7. Bocks. Alps. It. 



20. cseruleum. L. scattered, oblong, ad- 

 nate. Stem erect or ascending. Pan. difi'use. 

 Partial Stalks filiform. Pet. u.sually 7, lan- 

 ceolate, acuminate. Stamens 10-15. Capsule 

 with a long beak. a. 4, 5. Rocks and walls. 

 Sic. Cors. 



C. Stems creeping, perennial, throwing up 

 annual flowering-branches. 



i. Flowers pink or white. 



21. dasyphyllum. L. ovato-subglobose, 

 glaiLCOus, gibbous at base, many of them oppo- 

 site. Pan. with glandular hairs, p. 6, 7. 

 Walls and rocks among mountains, rare. 



22. glanduliferum. " Glahdidoso-puhes- 



cent. Stems slender. L. elliptico-spatulate, 

 adnato-sessHe, marked with pellucid glands. 

 Pan. terminal, few-flowered. Pet. acute, p. 

 4, 5. Walls, roofs, rubbish. Sic. Nap." — 

 Guss. Differs from S. dasyphyllum in the 

 attenuate L. without red sjjots. 



23. brevifolium. " Stems woody, twisted 

 at base, hairless. L. short, ovate, obtuse, fleshy ; 

 those of the shoots opposite. Cymes quite 

 hairless, lax, terminal. Sepals thin. Pet. 

 somewhat obtuse, p. 7, 8. High, rocks and 

 open pastures. Pyr. Cors." — DC. 



24. corsicum. Stem ascending, branched 

 at base, twisted. L. obovate, rotund, attenuate, 

 hispid, those of the shoots crowded. Cyme 

 terminal, few-flowered, hairless. Pet. some- 

 what acute, p. Walls. Corte in Cors., and 

 Jessu in Sard. Differs from S. dasyphyUum 

 in the hairy attenuate L. Bertoloni considers 

 these three as forms of S. dasyphyUum. 



25. anglicuna. L. ovato-subglobose, ad- 

 nate, and prolonged at the base. Fl. nearly 

 sessile, in a smooth, leafy cyme of two branches. 

 a. ? Rocks and sand. Br. Isl. w. Fr. 



26. hirsutum. Flowering-stem erect, 

 nearly leafless. L. alternate, cyhndrico-ob- 

 long, hirsute; those of the shoots crowded. 

 Cyme terminal, few-flowered. Divisions of Cal. 

 ovato-lanceolate, obtuse, p. 6. Slaty rocks. 

 Auv. Pyr. Pdm. Cors. Nap. 



27. album. Stem somewhat woody at 

 base. L. oblong, cylindrical, obtuse, spreading, 

 smooth, sessile. Pan. much branched, fasti- 

 giate. Pet. somewhat obtuse, (lanceolate, 

 somewhat acute, Guss.) p. 6, 7- Walls, 

 rocks, and dry banks. 



ii. Flowers yellow. 

 a. Stems slender. All L. nearly equal. 



28. amplexicaule. Stem erect, branched 

 at base. L. tereti-subulate, smooth, dilated at 

 base into an amplexicaul membrane ! Pet. 

 5-7, lanceolate, acute, p. 6. Calc. rocks. Sic. 

 Nap. Mont Ventous. Cevennes. 



29. saxatile. L. nearly terete, obtuse, 

 sessile, not produced at the base. Cyme 2-5- 

 flowered, hairless. Pet. ovato-oblong, obtuse, 

 p. 7-8. High rocks. 



30. acre. Somewhat creeping. L. and 

 Sepals ovoid, with a rounded protuberance at 

 base. Cyme leafy, smooth. Pet. lanceolate^ 

 acmninate. Flant very acrid._^ p. 6. Walls 

 and dry. 



