206 



ILLUSTRATIONS OF INDIAN BOTANY 



7. Ipom^a. Linn. 



Stems not twining — a. 



twining— 1^. (§ Strophipomoea.) 



Stems creeping, and tlirowing out roots. 

 ^ (§ Erpipomoea.) 



prostrate, not creeping-/ (§ Orthipomoea) leaves aui 

 plants glabrous. 



Leaves sagittate, lanceolate, acute, - - - - 

 obtuse or emarginate — c. 



Glabrous ; sepals wrmkled : flowers pretty large— rf. 

 more or leas hirsute: sepals not wrinkled: flowers small 



Leaves emarginate or 2-lobed, - . - 

 • cordate, reniform, obtuse* - - • 



- 32 



■c. 



- 33 L pescaprse 



es reniform, obtuse, sinuately toothed : sepals ovate, rounded, ciliately torn, 

 cordate^ reniform, obtuse or emarginate, entire: sepals linear lanceolate. 



34 I. 



35 L 



rugosa. 

 reniformis 



hairy. 



Leaves usually truncate or 3-toothed, - - . 

 linear or linear lanceolate, - - - _ 



Capsules and sepals large and showy — L 

 ' moderate size or small — m. 



Leaves cordate, entire or sinuate — L 

 divided— fc 



Stem angled or winged: sepals unequal, densely pubescent - 

 terete : sepals etjual, glabrous, 



Leaves palmately 7-partite — L 



cordate, palmately 5-cleft or 5-angled^ - 



Lobes of leaves quite entire^ - - - . 



sinuately toothed or pinnatifid. 



- 36 L venicifolia 



37 L tridentata. 



38 L filicaules. 



■P 



Flowers capitate or aggregated — n. 



; ■; .Wight 



Leaves palmate or Idhed, peduncles as long as the leaf 

 cordate acuminated: — o. * 



^fnvduc'ret ^"^' ^^^orter than the^ petiole^: flowers inclosed in a perfoUate 



very short: flowers not involucred^ - . " ^ ' 



Leaves cordate entirely or slightly lobed 

 digitate or pedate 



- 39 L turpethum. 

 40 L campanulata 



- 41 L vitifolia. 



42 L tubrosa. 



- 43 L dissecta. 



- 44 L pestigridis. 



•9' 



^ Leaves entire 



-^• 



r. 



toothed, lobed— ■«?. 



-5. 



leaves ovate oblong acuminated, cordate, 



L 



V 



Flowers cymose or panicled 



Flowers racemosely panicled 

 3-6-inches long, - - 



cymose: peduncles shorter than the leaves 



Leaves ovate lanceolate, a little obtuse, mucronate'fa doubtful nlantl 

 ovate, oblong, elongated, acute or acuminated, ^^""t"^ P^^^*)' 



Peduncles many-flowered, stem usually sprinkled with hairs ^' 

 1-3-flowered — v. ^j - 



Leaves cordate, acuminated: stem glabrous or softlv villous 



— cordate lanceolate with a blunt point ; whole Jlant glabrous " . 

 Flowers yellow ; style exserted : leaves glabrous ' 



— purple, style included: plant hairy: leaves tomentose" underneath. 

 Flowers cymose, distant, numerous, . uxi«erneatn 



usually few on each peduncle, approximated 

 lents of leaves serrated, , _ * 



quite entire — z. 



x. 



I 



Leaves tripartite, the segments tiifid 

 quinate— 4-c. ' 



11a infundibulifonn ; seeds villou 



campanulate: seeds glabrous, 



45 

 46 



47 I. racemosa, Roth 



- 48 L caliginosa. 

 49 L cymosa. 



- 50 L sepearia- 



51 L obscura. 



- 52 L triantha. 



53 L chrysoides. 



- 54 I. 

 55 L 



piIosa« 



Wight 



- 56 L coptica, 



- 57 L dasysperma. 



- 58 I. pulchella. 



59 L tuberculata. 



