134 CLASS VI. ORDER I. 



Style short, stigmas three ; berry three celled, cells 

 two seeded. 



157. Dracj.na. Calyx none; corolla inferior, six 

 petallcd ; filaments a little thickened in the middle, 

 berry two or three celled. 



158. Erythronium. Calyx none ; corolla inferior 

 six petalled; the three inner petals with a callous 

 prominence on each edge near the base. 



159. Ormthogalum. Calyx none; corolla six pe- 

 talled spreading above the middle; filaments dilated 

 at base; germ superior three celled. 



160. LiLiuM. Calyx none ; corolla inferior, six 

 petalled, the petals with a longitudinal groove from 

 the middle to the base. 



161. AcoRus. Spadix cylindrical, covered with 

 flowers ; corolla six petalled ; style none ; capsule 

 three celled. 



162. Orontium. Spadix cylindrical crowned with 

 flowers ; corolla six petalled, naked; style and stigmas 

 hardly any ; follicle one seeded. 



163. JuNcus. Calyx six leaved, inferior, perma- 

 nent ; corolla none ; capsule three valved ; stigmas 

 three. 



Order III. TRIGYNIA. Three styles. 



164. Helonias. Corolla six parted, spreading, the 

 segments without glands; capsule three celled, three 

 horned, cells few seeded. 



165. Medeola. Calyx none ; corolla inferior, six 

 parted, revolute; berry three celled. 



166. Trillium. Calyx three leaved, inferior ; corolla 

 three petalled; berry three celled. 



167. Scheuchzeria. Calyx six parted; corolla none ; 



