﻿Biascia.l sceophulaeiace^ (Hiern). 141 



** Flowers arranged in terminal racemes j leaves usually 

 broad at the base or pinnatisect : 



Leaves bipinnatisect (24) dissecta. 



Leaves pinnatifid or pinnatipwrtite (25) unilabiata. 



Leaves dentate or nearly or quite entire : 



■j" Capsules ovoid, obovoid, or ovoid-oblong : 

 Boot annual : 



rilaments glabrous or minutely sessile- 

 glandular : 



Corolla |-J in. broad (26) parviflora. 



Corolla J-| in. broad: 



Leaves ovate or suborbicular : 



Corolla with two very 



short pouches ; leaves 



obtuse (27) Burchellii. 



Corolla-spurs 2, about 

 A in. long ; leaves 

 acute or apiculate ... (28) Aliciae. 

 Leaves lanceolate-linear or 



nearly linear (29) dielsiana. 



Corolla about ^f in. broad : 



Calyx - segments obtuse ; 

 corolla nearly ^ in. broad ; 

 leaves |-1 in. long ... (30) racemulosa. 



Calyx-segments subacute ; 

 corolla about f in. broad; 

 leaves mostly |-2^ in. 



long (31) expolita. 



Filaments loosely clothed with stalked 



glands (32) Barberae. 



Filaments densely shaggy (33) alonsooides. 



Root perennial or the plant suiFruticose : 

 Leaves shortly petiolate : 



Plant (except the inflorescence) 

 glabrous or nearly so : 



Spurs or pouches of the 

 corolla not exceeding J in. 

 long : 



Leaves ovate, strongly 

 denticulate or sharply 

 serrate ; calyx - seg- 

 ments acute or sub- 

 acute : 



Corolla about i in. 



broad , (34) ramosa. 



Corolla i-§ in. 



broad (35) cordata. 



Leaves lanceolate or 

 ovate-oblong or snb- 

 linear, sparingly 



toothed or entire ; 

 calyx-segments rather 

 obtuse : 



Leaves sparingly 

 toothed, ;J-J in. 



long (36) moltenensis. 



Leaves entire, ^-1 

 in. long... .„ (37) integerrima. 

 Corolla-spurs about | in. 

 long; leaves i-| in. long (38) elegans. 



