Bui. 1105, U. S. Dept. of Agriculture 



Plate XIII 



Fig. I. — A Typical Forest Service Cutting. Showing Scattered Yellow 

 Pine Seed Trees and Groups of Immature Blackjack. 



Fig. 2. — Same Cutting After I0 Years. Numerous Seedlings from 

 3 to 5 Years Old Are Hidden in the Grass. Sample Plot 3A. 



