REPORT ON FORESTS. 



133 



suffice to afford a basis for broad generalization. Dnring lum- 

 bc'ring ojK'rations at Job's swamp, near Whitings, and at Mari- 

 gold swamp, near New Gretna, eighteen trees were carefully 

 analyzed. These measurements are summarized below. 



Table 2 J. 



Siiiiiiiiarv 0/ Nineteen Stem .-liia/yses of Jl7iite Cedar, taken 



at Job^s S'can/p, lUir/in^ton County, and Marigold 



S-icanip, Oeean Comity. 



Locality. 



Job's Swamp. 

 Job's Swamp. 

 Job's Swamp. 

 Marigold Swamp. 

 Marigold Swamp, 

 Job's Swamp 

 Marigold Swamp. 

 Job's Swamp 

 Marigold Swamp. 

 Job's Swamp. 

 Job's Swamp 

 Marigold Swamp, 

 Job's Swamp 

 Job's Swamp, 

 Job's Swamp. 

 Job's Swamp. 

 Job's Swamp. 

 Job's Swamp. 



The rate of growtli in diameter and height was obtained in 

 the .same \va\' as that of the Pine, by plotting the progress of 

 the growth of each tree on eros.s-section paper and drawing a 

 normal curve through the various points. The values from 

 tlicse ax'erai'e curves are as follows : 



