4 Class II. Order II. 



10. COLLINSOXIA. Corolla somewhat ringent ; 

 lower lip many cleft, capillary ; seed one. 



D. Flowers superior. 



11. CIRC^A. Calyx two leaved; corolla two 

 petalled ; petals inversely heart shaped ; capsule 

 two celled ; cells one seeded. 



Order II. DIGFJVM. Two styles. 



12. ANTHOXANTHUM. Calyx, glume two valv- 

 ed, one flowered ; corolla,, glume two valved, awn- 

 ed. 



