146 Class VIII. Order I. 



160. RHEXIA. Calyx four cleft, inferior ; corol- 

 la four petalled ; anthers curved ; capsule four celled, 

 in the body of the calyx. 



161. MENZIESIA. Calyx one leaved; corolla mo- 

 nopetalous, ovate ; filaments inserted in the receptacle ; 

 capsule four celled, divided by the inflexed edge of 

 the valves ; seeds numerous. 



162. DIRCA. Calyx none ; corolla tubular, the 

 border obsolete ; stamens longer than the tube ; ber- 

 ry one seeded. 



163. VACCINIUM. Calyx superior, four toothed ; 

 corolla monopetalous ; stamens inserted on the recep- 

 tacle ; berry four celled, many seeded. 



Order II. DIGYNM. Two styles. 



164. CHRYSOSPLENIUM. Calyx four cleft, col- 

 oured ; corolla none ; capsule two beaked, one celled, 

 many seeded. 



Order III. TR1GYNM. Three styles. 



165. POLYGONUM. Calyx five parted, resembling 

 a corolla ; corolla none ; seed one, angular, inclosed 

 in the calyx ; stamens and pistils irregular in number. 



OCTANDRIA. 



MOJYOGYJVM. 



158. EPILOBIUM. 



EPILOBIUM ANGUSTIFOLIUM. L. Spiked Willow Herb. 



Leaves scattered, linear-lanceolate, entire, veiny ; 

 flowers unequal. Ait. 



