PLATE ii6 



Papilla of Stigmas 



1. Stigma papilla? of American saffron {Carthamus tinctorius, L.) from that 

 part of the style that emerges from the corolla. 



2. Papillae from the upper part of the stigma of American saffron. 



3. Papillae of the stigma of the disk flowers of arnica {Arnica montana, L.). 



