﻿Nemesia.'] scrophulaeiace^ (Hiern). 171 



Spur of the corolla 



i-h '"• long : 



Lower lip of the 



corolla i-J in. 



long ; flowers |-J 



in. long : 



Leaves sub- 



truucate at 



the base ... (22) flotibnnda. 

 Leaves more or 

 less narrowed 

 at ihe base : 

 Corolla vari- 



ble in colour (23) versicolor. 

 Corolla pale 

 blue, with 

 an orange- 

 coloured 



throat ... (24) psammophila. 

 Lower lip of the 

 curoUa J in. 

 long ; flowers 

 about J in. long (25) Mazii. 

 Base of the ovoid- 

 oblong capsule 



very unequal ... (26) anisocarpa. 

 Base of the ob- 

 cordate capsule 

 more or less 

 wedge-shaped : 

 Plant very 

 slender ; cap- 

 sules X2~¥ *°* 



long ... (27) gracilis. 



Plant less 

 slender; cap- 

 sules ^-§ in. 



long ... (28) bicornis. 



II II Spur of the corolla 

 thickened at the 

 free extremity ... (29) ligalata. 

 Leaves all petiolate; pe- 

 tioles ranging up to f 

 or -J in. long : 



Leaves sinuate-den- 

 tate or remotely 



denticulate ... (30) cynanchifolia. 



Leaves strongly ser- 

 rate-denta'.e ... (31) petiolina. 

 §§ Calyx-segments broadly ovate 



or oval (32) platysepala. 



Spurof the corolla nearly J in. long (33) calcarata. 

 t+ Leaves some pinnatipartite, some 



dentate (34) pinnata. 



ft Perennial : 



Spur of the corolla tV-tV '°- long (3^) '^e^lea. 



Spur of the corolla y'^-^ in. long : 



Branches divaricate or diffuse; leaves 

 ovate or lanceolate, acute or apiculate : 

 Leaves i to i in. long, lanceolate, 

 sessile (36) anfracta. 



