22 



Clavis Analytica of the ConvolvulacecB 



[Jan. 



Stem glabrous or nearly so, rooting, leaves 

 oblong, linear or cuneate, very shortly 

 petioled «, . . 65 A. uniflora. 



10. Hewittia. W. $ A. Shuteria Ch. (not W. A.) 

 1. H. bicolor W. & A. (C. bicolor Vahl. & C. bracteatus Yahl.) 



11. Por ana. Burnt. 

 1. P. paniculata Roxb. (perhaps not indigenous). 



( 12. Brewer i a. R. Br. 



Stem twining, leaves cordate ovate, acumi- 

 nated, softly villous, petioled, 2 inches 



long 6GB. Roxburghii ch. 



Stem erect : leaves from oblong lanceolate, 

 to oval and obtuse, almost glabrous, sub- 

 sessile, l£-2 lines long 67 B. 



13. Cressa. L. 

 1. C. indica Retz. 



14. Evolvulus. Linn. 

 Leaves almost sessile, hirsute on both sides. .68 E. hirsutus L. 



— shortly petioled (various as to shape 



and hairiness) 69 E. alsinoides L. 



15. Cuscuta. 



Flowers racemose, 5 cleft : style 1 70 C. reflexa R. 



Peduncles 3 flowered, flowers 4 cleft :styles2. 71 C. hyalina R. 



Synonyms. 



1 Convol. gangeticus Roxb. 2 Letts, uniflora Roxb. 3 Letts, bona- 

 nox Roxb. 5 L. nervosa R. 6 L. argentea R. 8 Convol. fulgens Wall. 

 10 Letts, pomacea. II Letts, strigosa R. 14 A. bracteata Wight in 

 Comp. Bot. Mag. t. 3. 15 Ipom. multiflora R. 16 C. malabar. Linn. 

 19 Letts, aggregata. 20 L. setosa R. 21 L. cymosa R. 22 Ipom. 

 phoenicea R. 23 Ip. Quamoclit L. 24 C. hirsutus Roxb. C. munitus 

 Wall. 25 Con. Batatas L. 26 C. paniculata L. 27 C. purpureus L. 

 28 Ip. ccerulea and ccerulescens, Con. nil Linn. 29 Ip. bona-nox L. Ip. 

 grandiflora Roxb. 30 Ip. muricata Linn, and Roxb. 31 C. asper. Wall. 

 32 Convol. repens Roxb. 33 Ip. pescaprce C. bilobus R. 34 C. flagel- 

 liformis Roxb. 35 C. renif. Roxb. 36 C. hirsutus Wall. 38 C. medius 

 R. not Linn. 40 not Linn, the Linn, plant is Rivea tilicefolia. 41 C. 

 vitifol. R. 43 I. diversifolia Ch. not Br. 46 C. sphcerocephalus R. 



