ROSTRALIS 259 



rostralis (ros-tra'-lis) of or concerning a beak or 

 snout. 



rostratus (ros-tra'-tus) beaked. 



rosulatus (ros-u-lat'-us) resembling a rose, ar- 

 ranged in a rosette. 



Rotala* (rot-a'-la) 



rotatus (rot-a/-tus) a turning round. 



rotifer (ro'-ti-fer) 



Rotifera (ro-ti'-fer-a) 



rotula (rot'-u-la) 



rotundus (rot-un'-dus) round, wheel-shaped. 



rouleaux (roo-lo') 



rubellus (rub-el'-us) a little bit red. 



rubens (rub'-enz) becoming red. 



ruber (rub'-er) red. 



rubeta (rub-e'-ta) a kind of poisonous toad. 



rubeus (rub'-e-us) red, reddish. 



Rubia* (rub'-i-a) 



Rubicola (rub-ik'-o-la) 



rubinus (rub'-in-us) red. 



Rubus* (rub'-us) 



Rudbeckia* (rud-bek'-i-a) 



ruderalis (rud-er-al'-is) growing in waste places or 

 among rubbish. 



rudis (rud'-is) rough, raw, untilled. 



Ruellia* (ru-el'-i-a) 



rufescens (rQ-fes'-senz) becoming red, reddish. 



rufidus (ru'-fi-dus) somewhat red. 



rufinism (ru'-fin-izm) 



rufus (ru'-fus) red, reddish; also, red-headed. 



ruga (ru'-ga) a crease or wrinkle. 



rugilobus (ru-jil'-ob-us) with wrinkled lobes. 



