CORK-WOOD. 



Lrilnri-iq FJorichuia C'hapm. 



Fig. 33. Branchlet with leaves and mature fruit, i; fruit in section, 2; branchlets in winter, 3; 

 staminate (to the left) and pistillate (to the right). 



84. Trunk of tree in swamp bordering St. Francis River, Mo. 



85. Wood structure magnified 15 diameters. 



