PRICKLY ASH. TOOTH-ACHE TREE. 



Xanthoxylum Clara-Herculis L} 



I 



Fig. 346. Branchlet with mature leaves and clusters of fruit, i; scattered empty capsules and 

 seeds . • branchlet bearing prickles in winter, 3. They do not all bear pnck es the first season. 



347.' Trunk with leaves and small prostrate trunk at base. Red R.ver Valley, Arkansas- 



348. Wood structure magnified 15 diameters. 



