eleft : p^duMcles ascillaiy, solitafy,: I -flowered, ttrnttS, downy* 

 c)ips,uleiflat and beaked : flowers large, pure white, or Vrbite with 

 Bulphur-coloured bottom. < 



Banks of rivers near Samulcottah. Tanjorc, tmd other '^atts pf ' 

 the Peninsula. Hiudostan and CoucaMs. 



j.Var. 1. Leaves broader, acutely ,bite|;ita,te or even hastate at the 

 ba^e. Travancore. 



Vai\ 2. Leaves narlrower, obsoletely x^itM, somewhat hastate. 

 Hindostan. 



Far, 3. Leaves as in Vdr. 1,' or altrio^t - ^uit^ .'entire, and with 

 the stem densely silky and velvety. Neilgherries. 



(5) T. AtATA. iBojer.) 



Ident. Dec, prod. XI. p.. 58. , j i 



Engrav. Hook. Exot. flor. t. 17.— Bot. Mag, t. 2591. 



Spec. Char. Twining, silky villous : leaves cordate-sagittatej 



acute: wing petioled : calyx 12-cleft: bracteoles repalid: flowera 



yellow, with a deep purple bottom. 



Assam. 



(6) T. RoxBURGHii. {Nees.) 



Ident. N. ab. E. in Wall. PI. As. Rar. III. p. 78.— Dec. prodj 

 XI. p. 58. 



Spec. Char. Scandent, hirsute : leaves cordate, coarsely tooth* 

 ed at the base: calyx 12-15-cleft. 



Neddawuttum. Coonoor, Neilgherries. 



(7) T. tomentosa. (Wall.) 



Ident. Wall. PI. As. Rar. III. p. 78.— Dec. prod. XI. p. 58. 

 Spec. Char. Scandent, hirsute : leaves cordate or triangular^ 

 bastate, acute : calyx with many bristles. 

 Peninsula. Neilgherries. 



► GENUS II. MBYENIA. 



Did^riimnli* Ansiosiievmia. Sex;.Syit: 



Deriv. Named after F. J. Meyen, a German Botanical Author. 



Gen. Char. Calyx small, 5-lobed, enclosed between tWo large 



bracteolea : corolla funnel-shaped, throat large, tube short, closed 



