90 



THE WHITE PINE. 



TaULE III. Mianurtmenta of While J'ine grown under aimilar conditions, grouped in age clasiied fur ureraging — Continued. 



firoup, locatiuli, and ileacriptiou of site. 



Tree 

 num- 

 ber. 



Age. 



Michigan. 



White Pine ("0 percent) intermixol with Norway Pino 

 (14 percent) and riemlocli (15 per cent), with scatterinc 

 Cedar tThuja ttcritlentatint and Itork staple, and 

 occaeional Beech and AVliite IJirrli. un a level plain; 

 iindergrowlli. donfte. of youn;; Fir. Soil, gray Hand, 

 fre^ih and deeji, iiplit ana loose, with a surface cover 

 of scanty leaves: Hubsoil, sandy loam, underlaid by 

 clav. Densiiy of crown, 0.8. 'I'rces, 156to theaere. 



Average . 



Michitfan. 



A two-roof grove, upper roof formed of White Pine, 

 tinder roof of lieech, Slajile, Fir. and oceasionally 

 White ISirchanil Hemlocl;: nndi-ri.'rowth, moderately 

 dense, ot young hardwoods and Fir, Soil, brown 

 loamy sand', fresh, moderately loose, with a surface 

 cover of brakes and grass ; suusoil. sand with slones. 



Average . 



Michigan. 



Norway Pins (67 per cent) mixeil with Wiiite Pine 

 (31: per cent), ana occasional Kock Maple, on a level 

 nlain. .Soil, yellow or gray sand, fresh, moderatel.v 

 loose, with a'surface cover of brakes; subsoil, sandy. 

 Density of crown cover, 0.7. Trees, 182 to the acre. 



.Vverage 142| 



Wiscotinn. 



Wliite I*ine mixed more or less with Yellow jtirch, 

 Kock Maple, Norway Pine, and occasional Baas, Pop- 

 lar, and Kim. on uneven land, fu'.I of drift ridu'esand 

 hfdiows, freijuentlv full of w-ater. .Soil, a mixture 

 of loam. sand, ami stones, with 2 to 3 inches black 

 mold on top, and fairly covered with leaves. 



Average. 



<mot:i' I). 



iliehiffan. 



Norway I'ino intermixed witli White Pine in varying 

 proportions, on rolling land, with oncn plaecs ofRed 

 Oak. Maple, and Beech; no untlergrowlh. Soil, 

 light-ltrown sand (slightly lo.-tmy). very deep, me- 

 duim tine, light, loose, dry", and we-ll drained, with a 

 moderately leafy surface cover. 



Diameter| 

 with hark 

 I (breast 

 high). 



rr». 



140 

 136 

 135 

 134 

 136 

 135 

 138 

 133 

 130 

 135 

 138 

 130 



130 



133 

 141 

 132 

 143 

 128 

 153 

 131 

 148 

 153 

 136 



Michigan. 



White Pino (70 per cent) intermixed with Norway Pine 

 (14 jiereenl) and Hemlock (I't percent), with scatter- 

 ing ('ediir [Thuja uccidentalui^ and Kock Maple, and 

 occasional Beech and While Birch, on a level plain: 

 undergrowth dense, of young Fir. S<»il, gniy sand, 

 fresh and deej). liglit and loose, with a surface ct>ver 

 of scanty leaves; subsoil, sandy loam, underlai<i by 

 clay. Density of crown cover, 0,8. Trees, 156 to the 

 acre. 



26 

 11 

 20 

 30 

 24 

 5 



4 

 5 

 6 



7 



8 I 

 15 I 

 9 



Inches. 

 19.5 

 19.7 

 20.0 

 22.0 

 22.5 

 21.7 

 22.8 

 23.2 

 24,0 

 24.0 

 23.5 

 25.0 



142 

 142 I 

 142 

 142 

 143 

 149 I 

 148 I 



lAO 

 170 

 178 

 170 

 175 

 168 

 185 

 173 



172 



Total 

 heiglit. 



Feet. 

 124 

 114 

 115 

 113 

 123 

 122 

 119 

 116 

 1011 

 108 

 113 

 122 



I Ratio of 



thelengtb 



1?.. . r of crown 

 Factor of ^ 



'•""Po- talheight 

 of thu 

 tree. 



Volume 

 of boles. 



22.3 



15.2 

 15.5 

 16.3 

 18.6 

 20.5 

 19.0 

 22.5 

 23.0 

 2.3. U 

 24.0 



92 

 92 



88 

 100 



98 

 104 

 112 

 116 



mo 



115 



0.42 

 .49 

 .48 

 .31 

 .39 

 .44 

 .40 

 .42 

 .43 

 .42 

 .43 

 .44 



0.34 

 .31 

 .32 

 .27 

 .30 

 .32 

 .30 

 .38 

 .40 

 .35 

 .26 

 .50 



.42 



0.43 

 .46 

 .47 

 .38 

 .42 

 .41 

 .41 

 .41 

 .47 

 .41 



.34 



0.43 

 .42 

 .66 

 .44 



.47 

 .38 

 .46 

 .46 

 .30 

 .40 



t'urrent 

 annual. 



Cuiiic/I. 

 109.8 

 115.1 

 121.5 

 123.5 

 130.1 

 136.4 

 138.5 

 141.1 

 143.5 

 144.7 

 146.5 

 187.3 



Cubieft. Oubic/t. 



Average 

 annual. 



136.0 



19.8 



20.2 

 21.1 

 22.0 



105 

 114 

 121 



0.39 

 .39 

 .40 



.44 



0.50 

 .57 

 .43 



95.3 



88.9 

 107.9 

 139.6 



23.0 

 24.0 

 23.5 

 22.0 

 24.2 

 25.0 

 20. 3 



117 

 110 

 114 

 110 I 

 116 i 

 113 

 11.5 1 



0.41 

 .41 

 .43 

 .49 

 .45 

 .46 

 .46 



0.30 

 .39 

 .36 

 .20 

 .38 

 ,34 

 .39 



138.9 

 140.6 

 148.0 

 157.3 

 164.3 

 168.8 

 205.4 



23.5 

 24.0 

 24.2 

 25.7 

 27.3 

 30.5 

 23. 2 

 26.0 



104 

 119 

 114 

 111 

 122 

 114 

 110 

 112 



0.40 

 .46 

 .48 

 .45 

 .43 

 .44 

 .42 

 .46 



0.40 

 .41 

 .38 

 .41 

 .46 

 .42 

 .34 

 .28 



25. 



25.2 

 26.7 

 31.0 



113 I 



118 

 118 

 119 



.44 



0.43 

 .45 

 .45 



.39 



0.53 

 .59 

 .40 



Average 1 1 185 i 



.44 I 



1.00 



220.5 



