﻿170 



SCROPHULARIACEJ; (Hiern). 



[Nemesia. 



Corolla with a subacute or minute pouch or spur terini- 

 natiug iu a nipple-like point : 



Annual ; pouch or spur subsaccate, conical, some- 

 what blunt, with a short narrow nipple at the 



end 



Perennial J pouch or spur minute, nipple-like, 



scarcely 2V '"• 1""? ••• 

 Corolla with a spur rather than a pouch at the base : 

 * Flowers racemose : 

 I Annual : 



Lower lip of the corolla very large : 



Leaves ovate or oval or the upper lanceo- 

 late ... ... ... ... ... 



Leaves oblong or the upper linear ... 

 Lower lip of the corolla not very large, less 

 than ^ in. long : 



Upper corolla-lobes sublinear : 

 bpur of the corolla y 3 in. long : 



Bracts ovate ; lower leaves spitthulate- 



elliptio ; spur subacute 

 Bracts sublinear ; leaves lanceolate 

 or sublinear; spur blunt ... 

 Spur of the corolla |-i in. long : 



Uppermost lobes of the corolla acute, 



about J-§ in. long ... 

 Upper lobes of the corolla obtuse, 

 about §-f in. long ... 

 Spur of the corolla about J in. long ,,, 

 Upper corolla-lobes oblong or rotund : 

 X Leaves entire 01 toothed, none pinnati- 

 partite : 



Spur of the corolla about -j\y in. 

 long: 



Glabrous or slightly pilose ... 

 V iscid.pubescen t 

 Spur of the corolla J-J in. long : 

 § Calyx-segments sublinear or 

 oval-oblong : 



Leaves sessile or shortly 

 petiolate : 



II Spur of the corolla 

 Dot thickened at 

 at the free ex- 

 tremity : 

 Base of the cap- 

 sule round or ob- 

 tusely and not 

 very unequally 

 narrowed : 

 Spur of the 

 corolla ^+ in. 

 long: 

 Plant highly 

 glaucous ; pal- 

 ate of the 

 corolla glab- 

 rous .„ 



Plant less glau- 

 cous ; palate 

 of the corolla 

 thinly bearded (21) af&nis. 



(9) picta. 

 (10) brevi alcarata. 



(11) barbata. 



(12) grandiflora. 



(13) euryceras. 



(14) micrantha. 



(15) Cheiranlhus. 



( 6) pnlchella. 

 (17) macroceras. 



(18) parviflora. 

 (ly) viacosa. 



(20) glaacescens. 



