Criiciferae 53 



Pods oblong-. Petals white, unequal. Filaments 

 with scales. Teesdalia. 



Pods oblong. Petals equal. Filaments without 

 scales. Hutchinsia. 



Tribe 8. Lepidieae. Cotyledons straight, incurved or 

 longitudinally folded. Radicle incumbent o . {Flowers 

 white.) 



Pods many-seeded. Capsella. 



Pods 2-4-seeded. Lepidium. 



Tribe 9. ^m(://;/^(^;'/'m^(Angustiseptaediplecolobae). 

 Cotyledons induplicate. Radicle incumbent. 



Fruit indehiscent, 2-seeded. Coronopus. 



C. Nucamentaceae. Pods indehiscent, i -celled, 

 I -seeded. 



Tribe 10. Isatideae (Nucamentaceae notorhizae). 

 Radicle incumbent o 1 1 . 



Only British genus : ©Isatis. 



D. Lomentaceae. Fruit with transverse dissepi- 

 ments, separating into i -seeded joints. 



Tribe 11. Cakilineae (Lomentaceae pleurorhizae 

 O =). Radicle accumbent. Cotyledons flat. 



Pods compressed, of two dissimilar joints. 



Only genus : Cakile. 



Tribe 12. Raphaneae (Lomentaceae orthoplocae 

 o > >). Radicle incumbent. Cotyledons longitudinally 

 folded. 



Pods of a lower slender seedless and an upper globose 

 i-seeded joint. Crambe. 



Pods elongate, of 2-several similar joints. Raphanus. 



Suborder 3. Resedineae. Flozvers spiro-cyclic, 

 heterochlamydeous. 



