Bui. 1176, L). S. Dept. of Agriculture. 
Plate VI. 
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m 
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Fig. 1.— Good marking has resulted in excellent reproduction of yellow pine on Site I after 
cutting. While the seed tree is approaching maturity it is still' thrifty and is justified by 
?rompt abundant seed crops which a smaller tree would not produce. Sierra National 
'orest. 
FlG. 2. — Same location five years later, showing rapid growth of seedlings which will si 
occupy the sod to the exclusion of bear clover and manzanita. 
