Bui. 580, U. S. Dept. of Agriculture. 



Plate I. 



Fiq. 1.— Uninjured Thrifty Yellow-Pine Reproduction from 

 4 Inches to 4 Feet Tall and from 3 Years to 14 Years 

 Old. 



Fiq. 2.-A Yellow Pine A x A Feet Tall, with Laterals 

 Severely Grazed by Sheep. Leader Out of Reach of 



this Class of Stock. 



