Photo by R. L. Coffin. 



Fig. 24. — Tompkixs Kixg. Petiole short (A); blade lar2:e, folded and reflexed, usually 

 waved; serrations sharp, distinct and quite regular (B). 



I'hotu by R. L. Coffin. 



Fig. 25. — • Bex D.\vi,<. Blade medium .size or above, Ions and narrow especially at 

 base (.\), folded, reflexed and waved (B); serrations dull, rather fine and irregular 



(C). 



