﻿248 



SCR0PHULARIACE2E (Hiem). 



[Sutera. 



Capsules J-J in. long ; plant 

 3-9 in. high; corolla-tube 

 very nearly glabrous out- 



eutside (75) tenuifiora. 



Leaves J-| in. long (76) litoralis. 



Flower stalks mostly f in. long (77) sessilifolia. 



Section 4. FotlOLOS*. Leaves usually quasi-fasciculate ; flower-stalks rather 

 long ; corolla-tube sharply distinguishable from the limb ; stamens included ; 

 shrubs or undershrubs or rarely herbs ; the species depending upon closely 

 critical characters. 



* Leaves bipinnatisect (78) aurantiaca. 



** Leaves pinnatisect or pinnatipartite or some of 

 them less deeply lobed : 



Calyx-segments incise or denticulate (79) pristisepala. 



Calyx-segments entire : 



A delicate herb (80) concinna. 



Shrubby t 



Flowers |-:| in. long (81) luteiflora. 



Flowers ^^-xV i°' ^0"g = 



Flower-stalks 2*4-1 in- long ... (82) crassicauliB. 

 Flower-stalks i-^ in. long : 

 Petioles J-^ in. long : 



Branches softly pubes- 

 cent (83) mollis. 



Branches glabrous ... (84) Tysoni. 

 Petioles very short or obso- 

 lete ... (85) pinnatifida. 



*** Leaves pinnatifid or some of them incise- 

 dentate or entire, not pinnatipartite : 



Branches elongated, filiform, decumbent ... (86) fllicaulis. 

 Branches less elongated, not filiform, divaricate 

 or ascending : 



Leaves sessile, subsessile or very shortly 

 petiolate : 



Flowers ^-^V in. long : 



Leaves linear-cuneate, xr-i >"• 



long ." ... (87) foliolosa. 



Leaves ovate, obovate or oblong, 



Jj-J in. long (88) phlogiflora. 



Flowers J-1 in, long (89) burkiana. 



Leaves petiolate j petioles ranging up to j 

 or J in. long : 



Flowers ^ in. long, plant shrubby ... (90) Henrici. 

 Flowers i-| in. long; plant herba- 

 ceous, annual ... ... ... (91) Bolusii. 



**** Leaves dentate or incise, not pinnatifid : 



•j* Corolla-tube puberulous or glandular-pubes- 

 cent outside, not lengthening after the ex- 

 pansion of the limb : 

 Flowers J-| in. long : 



Fiower-stalks ranging up to f or 

 ~ in. long : 



Leaves ^-IJ in. long, not silvery (92) kraussiana. 

 Leaves i — J in. long, sprinkled 

 beneath with minute silvery 



glands (93) argentea. 



Flower-stalks about J in. long : 



Leaves |-i in. long ; a stunted 

 undershrnb, 3-4 in. high ; 

 branches decumbent (94) altoplana. 



