LIST OF ENGRAVINGS OF ENTIRE TREES. 



XVII 



P08T OAK. Quercus minor, 

 STAGHORN SUMAC. Rhus hirta, 

 AILANTHUS. -^ H^nthut glandulosa, , 

 HORSE CHESTNUT. Aiaculus Hippocastanum, 

 RED CEDAR. Juniperus I'ir^lniana . 



378 

 287 

 39U 



»V) 



399 



