TABLES OK MKASUREMENTS. 



ir,3 



Table VII. — Acre yields of second-tfroH Ih While I'lnf, with mcasunmnitu of young pine taktn for annJifsU — Continui.'d. 



C— MASSACHUSETTS— (;..ntinueil. 

 (9) Site i; 



Xorthbrid^e, Worcester County. 

 [500 feet above aea level.] 



Sample aren: 1 acre. 



Soil: Yellow Hiimlv loam, fine srain, fleop, fresh, well drained, with about 4 inches mold on top, Age of piur : 35 years. 



and a moderately leafy surface cover; subsoil, probaldv ledjje rock. Density of crown cover: 0.8. 



Forest contlHions: White I'ine, with occasionul Birch and Maple, on a hill: undergrowth, nioder- Number of trees: 413. 



ately dense, of Oak, ilaple and Chestnut.' 



ACKE YIELD. 



■Whit© Pine, 



Xnmb<>r , T)iameter. 

 ^tulZ\ (b^ast 1 Height. 



Volume. 



I Mer- 

 Sole. Chan table 

 timber. 



Averaije annual accretion: "^A'liite Pine, 158 cubic feet. 



;10) SiTEj; 



Brookliebi, TTorcester County. 

 [800 to 000 feet above sen level.] 



.Sample area : 1 acre. 



i^oil: Park brown or black loam, fine grain. light, deep, fresh, well draint-d. with about 2 inches Ageof pine: 35 to 40 years. 



mold on top and a moderately leafy .surface cover; subsoil, ruck not i':u' lielow surface. Density of crown cover: 0.8. 



Forent conditiona : White Pine, witli occasion.al Pitch Pine and hard'wood.s on north sh)]>e of uneven Number of trees : 303. 



laud ; undergrowth dense, of various hardwoods, with Oak and Chestnut jiredominating.* 



ACRE YIELD. 



Average annual accretion : White Pine. 104 cubic feet. 



' Intermixed apecins: "White Maple, 1 over 6 inches diameter and under 60 feet high ; 2 from 3 to 6 inches diameter and over 40 feet high. 

 SI aple, 2 from 10 to 14 inches diameter and under 80 feet high ; 8 from 3 to 6 inches diameter and over 40 feet high ; 1 over 3 inches diameter 

 and under 40 feet lii;;li. Apple, 1 over 3 inclies di:inieter and over 40 feet liigh. Young White Pine, 77. 



rnderijron'th : Oak, 152 (and numerous small trees) : Chestnut, 52; Gr.ay IJirch, 1: Maple, 12 (jind numerous small trees) : White Maple. 3. 



2 Intermixed vpccics : Pitcli Pine. 2 from 10 to 14 inches diameter and niider 80 feet hi;:Ii: 5 fnuu G to 10 inches fliauiet<-r and under 00 feet 

 high. Oak, 1 over 6 inches dianieter and uiuler 60 feet high: 1 over 3 iuclies diameter and over 40 feet higli ; 1 over 3 inches diameter and 

 tinder 40 feet high. Gray Birch. 21 from 3 to inches diameter and over 40 feet higli ; 4 from 3 t<i inches dianii>ter and under 40 feet high. 

 White Birch, 1 over 3 inches <li;imcter and over 40 feet liigh. Maple. 1 over 6 incljcs diameter and un<ler 60feet high: 1 over 3 inches diame- 

 ter and under 40 feet higli. Chestnut, lover 10 inrlies diameter and under 80 feet high: 1 over 3 inches diameter and under 40 feet high. 

 Poplar. 1 over 10 ini-hes diameter ;ind under 80 feet lii;:h. Voung White Pine. 89. 



rndergrowlh: Oak, 404; Chestnut. 188: M.iple (Red and White), 93; Black l!irch.J7: IIerah.ck,7; Ash, 30; (iray Birch, 32: Cherry (and 

 numerous small trees), 1. Numerous small Poidars not counted. 



