CONVOLVULACE.E. XVI. CONVOLVULUS. 



291 



on arid hills by the Black Sea, near Gursuph. C. Scam- 

 tnonia, Bieb. fl. cauc. 1. p. 145. Habit of C. artennlt. Brae- 

 teas subulate. Corollas size of those of C. Scammbnia, hairy, 

 the plicae vellow outside, and the angles purplish. 



Hairy Bind-weed. Fl. July, Aug. Clt. 1824. PI. tw. 



. 2. Leaves cordate, lobed. 



85 C. riA'vrs (Willd. spec. 1. p. 852.) sraoothish ; leaves 

 cordate, repandly sublobate ; peduncles much longer than the 

 leaves : superior ones 3-flowered : lower ones bifid, many-flow- 

 ered, y.. ^. S. Native of the East Indies. Evolvulus hede- 

 raceus, Burm. ind. 77. t. 30. f. 2. Leaves acuminated, rather 

 scabrous : superior ones obtuse. Lower peduncles bifid, with 

 3-flowered branches, and a flower in the fork, scabrous from 

 tubercles. Corolla small, yellow. 



IW/OH'-flowered Bind-weed. PI. tw. 



86 C. CALYSTBGIO'IDES (Clioisy, in mem. soc. phys. gen. 6. p. 

 480.) quite glabrous ; leaves cordate-hastate, 5-lobed ; middle 

 lobe very long: lateral ones sometimes toothed; peduncles 1- 

 flowered, equal in length to the petioles ; outer sepals largest. 

 11 . ^\ G. Native of China, C. Scammonia, Lour. coch. p. 

 10o.? Stem terete, striated. Leaves 1-2 inches long. Middle 

 lobe lanceolate, acute. Corolla campanulate, hardly an inch 

 long. 



Calystegilt-like Bind-weed. PI. tw. 



87 C. DICHROUS (Rcem. et Schultes, syst. 4. p. 263.) hairy ; 

 stems terete ; leaves subcordate, 3-lobed, hoary beneath ; pe- 

 duncles many-flowered, longer than the petioles ; sepals narrow, 

 acute. Q. ? ^. S. Native of Senegal. C. bicolor, Desr. in 

 Lam. diet. 3. p. 564. Habit of a species of Rubtis. Stem beset 

 with blackish dots, and long stiff hairs. Lobes of leaves ovate, 

 acute. Peduncles dichotomous. Bracteas twin, subulate at the 

 forks. Corollas small. 



Two-coloured Bind-weed. PI. tw. 



88 C. AKGULA'RIS (Lin. mant. 203.) stems downy ; leaves vil- 

 lous, cordate, 5-angled, entire ; peduncles many-flowered, length 

 of leaves ; sepals pilose, acute. O ? / "\ S. Native of Java. 

 Willd. spec. 1. p. 853. Burm. ind. 46. t. 19. f. 2. Leaves 

 rather scabrous. Corolla campanulate, 3 times larger than the 

 calyx, orange-coteured. 



.//noWar-leaved Bind-weed. PI. tw. 



89 C. TOMENTOSUS (Lin. spec. 222.) stems terete, white, 

 woolly ; leaves cordate, deeply 3-lobed, clothed with white to- 

 mentum ; peduncles secund, many-flowered. O- ? '"' S. Na- 

 tive of Jamaica. Desr. in Lam. diet. 3. p. 5G4. Willd. spec. 1. 

 p. 861. Sloan, jam. p. 55. hist. 1. p. 154. t. 98. f. 2. Plukn. 

 aim. 115. t. 167. f. 4. Corolla campanulate, purplish. Conv. 

 tomentosus of Lour, is certainly distinct. 



Tomcniose Bind-weed. PI. tw. 



90 C. VARIA'BILIS (Cham, et Schlecht. in Linnaea, 5. p. 116.) 

 pilose ; leaves deeply-cordate, acuminated, entire, or angularly 

 toothed at the base, or hastately 3-lobed, beset wiih adpressed 

 hairs, especially beneath : but the hairs on the stems and 

 peduncles are spreading ; peduncles longer than the leaves, 

 cymose, many-flowered, 2-7 ; pedicels short, nearly glabrous, 

 muricated ; sepals elliptic, nearly glabrous, mucronately-acumi- 

 nated : outer ones ciliated with long hairs. ^.f^.G. Na- 

 tive of Mexico, near Hacienda de la Laguna. Corolla large, 

 rose-coloured, nearly li inch in diameter. 



J~ariable-\ea\ed Bind-weed. PI. tw. 



91 C. TRILOBUS (Thunb. prod. p. 35.) leaves cordate, villous, 

 3-lobed; lobes ovate, acute; peduncles 1 -flowered. 7J.? ^. 

 G. Native of the Cape of Good Hope. 



Three-lobed-]e*\ed Bind-weed. PI. tw. 



. 3. Leatet quinate, pedate, palmate, or jagged. 



92 C. ANGUsxissiMus (R. Br. prod. p. 482.) rather pilose ; 

 leaves cordate, tripartite ; lateral lobes bifid or trifid : the middle 

 one the longest, narrow-linear, channelled ; peduncles 1-flower- 

 ed ; sepals equal, oval, mucronulate ; capsule nutant, 2-valved; 

 seeds scabrous. If. 1 ^. H. Native of Van Diemen's Land. 

 Very nearly allied to C. erubescent. 



/ cry fuzrroir-lobed-leaved Bind-weed. PI. tw. 



93 C. AJ.TH-KOIBES (Lin. spec. 222.) plant canescent, pilose ; 

 lower leaves cordate, deeply crenated : superior ones pedatifid : 

 middle lobe long, pinnatifid ; peduncles usually 1 -flowered; 

 sepals ovate, acute. If. . ^. H. Native of the South of Europe, 

 North of Africa, Levant, Spain, &c. Willd. spec. 1. p. 862. 

 Sibth. et Smith, fl. grace, t. 194. Tenor, fl. neapol. 1. p. 58. 

 Wulf. in Jacq. coll. 1. p. 316. Desr. in Lara. diet. 3. p. 564.- 

 C. argyrae'eus, D. C. fl. fr. suppt. p. 423. Barrel, icon. t. 312. 

 Tourn. inst. p. 85. Leaves shining, silvery. Peduncles 

 longer than the leaves. Corolla pale red or lilac, large, spread- 

 ing, entire. 



far. p, humilis ; plant more dwarf, greener, almost glabrous ; 

 leaves more divided; peduncles all 1-flowered. Tf.. ^\ H. 

 Native of the South of France. 



^MA^a-leaved Bind-weed. Fl. June, Sept. Clt. 1597. 

 PI. tw. 



94 C. HASTA'TDS (Nutt. in amer. phil. trans, n. s. 5. p. 

 194.) leaves bastately pedate, silky: intermediate segment 

 sub-lanceolate, much larger than the rest ; peduncles mostly 2- 

 flowered, much longer than the leaves ; sepals downy, imbri- 

 cate, oval, obtuse, tinged with purple. Tf.. ^. H. Native on 

 the high hills of the Red River, contiguous to the confluence of 

 the Kiamesha. Stem downy. Leaves clothed with short hoary 

 and silky down ; the first ones simply hastate ; the rest pal- 

 mate ; commonly producing on each side at base 2 lateral, re- 

 flexed-toothed, or entire lobes; the central one more than 

 double their length, and twice their breadth. This species dif- 

 fers but little from C. althaeoldes. 



Hastate-leaved Bind-weed. PI. tw. 



95 C. ITA'LICUS (Rosm. et Schultes, syst. 4. p. 266.) hairy ; 

 radical leaves cordate, wrinkled, repand- toothed, or lobed : cau- 

 line ones palmately cut ; peduncles longer than the leaves, 2-3- 

 flowered. !{.. ^. H. Native of Naples and Italy, in hedges ; 

 and of the North of Africa, Conv. hirsutus, Tenore, fl. neap, 

 prod. p. 15. fl. neap. 1. p. 60. t. 15. syn. p. 34. C. althae- 

 oides, D. C. fl. fr. no. 2747. suppl. 423. Plant less silky, and 

 much greener than C. althteoides. Flowers pale red. 



/ ar. /3 ; leaves less hairy; peduncles generally 1-flowered. 

 H . ^. H. Rcem. et Schultes, syst. 4. p. 266. 



Var. y ; plant more erect ; leaves less divided, more hairy. 

 y. . ^. H. Rcem. et Schultes, 1. c. 



Italian Bind-weed. Fl. July, Aug. Clt. 1820. PI. tw. 



96 C. TEXCI'SSIMVS (Sibth, et Smith, fl. graec. t. 195.) leaves 

 pedate, silky, shining : lobes linear, obtuse ; radical leaves cor- 

 date, crenated; peduncles 1-flowered. ^.^.H. Native of 

 Candia, and about Athens, on the higher hills ; also of Zante. 

 C. althaeoides, /3, Lin. spec. 222. C. althaeoides, Desr. b Lam. 

 diet. 3. p. 565. Conv. JEgypticus, Vesl. aegypt. 73. t. 74. 

 Conv. elegantissimus, Mill. diet. no. 22. C. althaeoides, Curt, 

 bot. mag. S59. Munting, p. 28. f. 137. Tourn. inst. p. 85. 

 C. sericeus, Forsk. descr. p. 204. Flowers pale red or rose- 

 colour. Very like C. althaeotdes. 



Very slender Bind-weed. Fl. Jane, Oct. Clt. 1597. El. 

 twining. 



97 C. BRYOKI.EFOLICS (Sims, bot. mag. t. 943.) downy; lower 

 leaves cordate, obtuse, crenated, or toothed; upper leaves some- 



p p 2 



