Fig. 10. — Winter Ban.\n.^. Blade mediui 

 midrib bent at base (B); serratii 



size, rather long and narrow, folded (A) 

 IS rather dull and shallow (C). 



11. — WiLLiAM.s. Blade medium size, folded (A) and often coarsely waved (B) 

 serrations rather dull and quite regular (C). 



