Class XII. Order V. 117 



15S. FRAGARIA. Calyx ten cleft ; corolla five 

 petalled ; seeds smooth, fixed to a deciduous, ber- 

 ry-like receptacle. 



153. COMARUM, Calyx ten cleft ; corolla five 

 petalled ; seeds smooth, fixed to an ovate, spongy, 

 permanent receptacle. 



154. POTENTILLA. Calyx ten cleft ; corolla 



c< / 



five petalled ; seeds naked, wrinkled, affixed to a 

 small, juiceless receptacle. 



155. GEUM. Calyx ten cleft ; corolla ten pe- 

 talled ; seeds with a jointed; bent awn; receptacle 

 columnar. 



