Photo hi) /.'. /.. CojUn. 



Fig. 26. — • E.sopus Spitzexbukg. Blade medium size, folded, reflexed and more or le.ss 

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



Photo bii H. L. Coljin. 



Fig. 27. — Tolm.\x. Blade medium size, ver.v narrow at base (A), narrow at apex, 

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



