Class VI. Order I. 12? 



Order III. TRIGYN1A. Three styles. 



151. HELONIAS. Corolla six parted, spreading, 

 the segments without glands ; capsule three celled, 

 three horned, cells few seeded. 



152. MEDEOLA. Calyx none ; corolla inferior 

 six parted, revolute ; berry three celled. 



153. TRILLIUM. Calyx three leaved, inferior ; 

 corolla three petalled ; berry three celled. 



154. TRIGLOCHIN. Calyx three leaved, inferior ; 

 corolla three leaved, resembling the calyx ; styles 

 none ; capsule bursting at the base ; seeds solitary. 



155. RUMEX. Calyx three leaved inferior; petals 

 three comment ; stigma many cleft ; seed one, trian- 

 gular, naked. 



Order V. POLYG YNM. Many styles. 



156. ALISMA. Calyx three leaved ; corolla three 

 petalled ; capsules numerous, clustered, one seeded. 



HEXANDRIA. 

 MONOGYJVM. 



136. LEONTICE. 



Subgenus CAULOPHYLLUM. Fruit scarcely inflated, open* 

 ing when rife. 



LEONTICE THALICTROIDES. J\Tx. Poppoose root. 



Glabrous ; leaves supradecompound ; leafets oval, 

 the lower ones petioled and lobed, the terminal one 

 three lobed. 



