130 INDEX AND GLOSSAEY. 



Eacpmose : like a raceme. 



Eachis: an axis. 



Radiate, 101. 



Eaclical : pertaining to the root. 



Radical leaves, 4. 



Radicle, 58. 



Eaphides, 163. 



Ray : the marginal florets of a composite flower, as distinguished 



from the disk. 

 Receptac'e, 8. 



Recurved : curved backwards. 

 Eeflexed : bent backwards. 



Regular : with parts of the same size and shape. 

 Reniform, Fig. 121. 

 Reticulated : netted. 

 Retuse : slightly notched at the apex. 

 Revolute : rolled back. 

 Rhizome, 91. 

 T ibs, 101 

 Ringent, 131. 

 Root, 2, 83. 

 Root-hairs, 165. 

 Rootlet, 2. 

 Eootstock, 91. 

 Rotate, 130. 

 Rotation in cells, 163. 

 Rudimentary : imperfectly developed. 

 Rugose : wrinkled. 

 Runcinate : with teeth pointing backwards, as in the leaf :'^ 



Dandelion. 

 Runner, 90. 



Sagittate, Fig. 120. 



Salver-shared, Fig. 141 



Samara. Fig. 162. 



Sap, 172, 174. 



Sarcocarp : the flesh of a drupe. 



Scabrous : rough. 



Scandeiit: climbing. 



Scape, 19. 



Scar, 157 



Scion : a young shoot. 



Seed, 37,' 157, 108. 



Seed-vessel, see Ovary. 



Sepal, 5. 



Septicidal (dehiscence) : splitting open along th partitions.9 



Septum : a partition. 



Series, 179. 



Serrate, 112 



