96 Scrophidariaceae 



1. Corolla-tube saccate at base. Antirrhinum. 



2. Corolla-tube spurred at base. 



Leaves narrow, pinnately veined. Flowers in ter- 

 minal racemes. Capsule with valves. Linaria. 



Leaves narrow, pinnately veined. Flowers solitary. 

 Capsule with pores. Elatinoides. 



Leaves cordate, digitately nerved and lobed. Capsule 

 with small trifid valves. *Cymbalaria. 



Tribe 3. Cheloneae. Flowers ultimately cymose, 

 zygomorphic. Corolla-tube not spurred or saccate. 

 Only British genus : Scrophularia. 



Tribe 4. Gratioleae. Inflorescence raiCQmosQ or flowers 

 axillary. Corolla-tube not spurred or saccate. 



Leaves opposite. Flowers large. Stigma 2-lamellate. 



*Mimulus. 

 Leaves fascicled. Flowers minute. Stigma clavate. 



Limosella. 



Subfamily 3. Rhinanthoideae. The two posterior 

 (upper) corolla-lobes or the upper lip are covered in bud 

 by the lateral corolla-lobes. 



a. Corolla-lobes all nearly flat. 



Tribe 5. Digitaleae. Not parasitic. Anther-cells 

 united at end. 



Corolla-tube short. Stamens 4-8, equal. 



Sibthorpia. 



Corolla-tube short. Stamens 2, equal. Veronica. 



Large herbs. Corolla-tube long, dilated. Stamens 4, 

 didynamous. Digitalis. 



Small herbs. Corolla-tube cylindric. Stamens 4, 

 didynamous. *Erinus. 



