SPERMATOPHYTA URTICALES 



407 



Fig. 187. Fig-tree (Ficus Carica). 1. Flowering 

 branch. 2. Pistillate flower cut through longitudinally. 

 3. Staminate flower. 4. Fig in longitudinal section. 

 (After Wossidlo.) 



Fig. 188. Flowers and leaves of the American Elm 

 (Ulmus americana") . A familiar tree furnishing an im- 

 portant commercial wood. (W. S. Dudgeon.) 



