Fig. 1.). DEVELOPMENT OF WHITE PINE SEEDS. 

 Seedlings taken fn.m nursery May, 1914, after growth had started. From left to 

 right: Four si»cds : six seedlings from fall-sown seeds showing 3 stages of 

 development directly after breaking through the ground : two 1-year old seed- 

 lings ; two 2-ye.ir old seedlings. 



Fig 14. STUDENTS PLANTING TREES. 



From 1,200 to 2,7oO trees are planted per acre. A crew of 20 men can plant 20,000 



trees per day if conditions are favorable. 



