Bui 121, Forest Service, U. S. Dept. of Agriculture. 



Plate IV. 



Fig. 1.— a Siviall Grove of Hackberry, in the Sand Hills 4 Miles from Nearest 



Stream. 



Maximum height 25 feet, diameter 8 inches. 



1 





^H 



\ *;>'i Ma .*j ^^^EH^^^a^BM^HBB^B^BBB^^^^BBIBI 



Fig. 2.— Young Native Western Yellow Pine in the Nebraska Sand-Hill Region 



NEAR THE NiOBRARA RlVER, NEBRASKA NATIONAL FOREST. 



