■ Esopus Spitzenburg. Blade medium size, folded, reflexed and more or let 

 waved (A); serrations rather dull and quite regular (B). 



Photo hi, H. L. Coffi, 



Fig. 27. — Tolman. Blade medium size, very narrow at base (A), narrow at apex, 

 folded, reflexed and waved (B); serrations rather dull and coarse (C). 



