TABLES OP MEASUREMENTS. 



161 



TABLE VII. Acre yields of second-growth White Pine, with measurements of young pine taken for analysis Continued. 

 C.-MASSACHUSETTS-Continued. 



(5) SITE e : Bridgewater, Plymouth County. 



[100 feet above sea level.] 



Soil: Dark-brown loamy sand, medinm grain, light, loose, shallow, fresh, with about 2 Inches mold 

 on top, and surface cover of abundant leaves ; subsoil, yellow fine sand. 



Forest conditions: Cultivated White Pine, with occasional Grray Birch, on leve 

 of scattering Oak and Maple. 1 



ACRE YIELD. 



vel plain ; undergrowth 



Sample area : 1 acre. 



Age of pine: 45 years. 

 Density of crown cover: (?) 



Number of trees: 374. 



Average annual accretion : White Pine, 118 cubic feet. 

 (6) SITE/.- 



Bridgewater, Plymouth County. 

 [100 feet above sea level.] 



Sample area: 1 acre. 



Soil: Light-brown sandy loam, medium grain, shallow, light, loose, dry, well drained, with aboat Age of pine: 2; 

 2 inches mold on top, and surface cover of abundant leaves; subsoil, gravel of all sizes. Density of cro 



Forest condition*: Cultivated "White" Pine, intermixed with young hardwoods and Pitch Pine. 



25 years. 



cover: (?). 



(Pine seedlings from woods, 1 to 2 feet high, set in furrows at 6 or 8 feet each way.) 2 



ACRE YIELD. 



Number of trees : 560. 



Average annual accretion: White Pine, 61 cubic feet. 



1 Intermixed specie!: Gray Birch, 4 from 6 to 10 inches diameter and under 60 feet high ; 7 from 3 to 6 inches diameter and over 40 feet high. 

 1,-rgr'oath: White Oak, 23; Maple, 3. 



Intermixed rpeciei: Gray Birch, 13 from 3 to 6 inches diameter and under 30 feet high. Pitch Pine, 1 over 8 inches diameter and under 

 30 feet high ; 5 from 6 to 8 inches diameter and under 30 feet high j 28 from 3 to 6 inches diameter and under 30 feet high. Ked Cedar, 1 over 3 

 inches diameter and under 30 feet high. 



Undergroicth: Oak, 97; Gray Birch, 54; Pitch Pine, 10; Maple, 8; Cherry, 3; Hickory, 1. 



L'OL>33 No. 22 11 



