PRIMULA CONFERENCE. 245 



common Primrose and Polyanthus, in P. cashmiriana, P. capitata (fig. 16, p. 243), 

 P. amcena, P. Auricula, P. denticulata, P. nivalis, P. longijlora, P. cortusoides, 

 &c, the roots are generally rather thick and fleshy, descending more or less 



Fig. 18.— germination of androsace, 

 Showing radicle, caulicle, sessile cotyledons, and primary tuft of leaves. 



