28 
iNDiAN 
Glabr o u s, erect, 
sepals I in. long, 
basal wing-lobes 
cuspidate . . 21. /. striolata Hk. f. 
Stem tomentose 
above, leaves black 
when dry, basal 
wing-lobes cuspi- 
date . , 22. /. ni^rcscens 
Hk. f. 
§9. Annuals ; leaves opposite alternate rarely suhverti^ 
dilate^ stipular glands often manyy subulate clavate 
or digiii form ; infl. of ifew-fld, peduncles or solitary 
or fascicled pediceilcd flouers ; sepals 2; dorsal 
auricle of uings large ; spur of lip long or shorty 
filaments usually slender .*« — 
Seeds tubercled or granulate 
Leaves opposite alternate or vvhorled 
Peduncle long, 3-5-fld. 
Leaves all petloled, 
standard muticous or 
dor^ally gibbous . 2^. L trilobataQo\th, 
Leaves upper or all ses- 
sile, ^ standard dorsally 
spurred . 2^, 1, formosa Wk. 
Peduncle very short 
oro. . . . 2^. I, tripet ala "Romh. 
Leaves all opposite or 
whorled, sessile or ' 
subscssile, pedunc I e 
long or short, stem stout aG. /. radicans Benth, 
Leaves all alternate 
petioled, ovate lanceo- 
late, peduncle short or o, 
stem very slender . 27. /. striefa C. B. 
Clarke* 
Seeds globose, smooth black shining, leaves all 
opposite : — 
Leaves sessile or subsessile linear coriaceous 
Leaf-base truncate or cordate, sepals long 
linear:— t 
Flower large , 28. /. chinensh L. 
Flower small . 29. /. Helferi Hk. f. 
