INDEX. 



309 



Page. 



Root growth, Extent of 9 



Root formation (9) 9 



Roots 8 



Roots on a forest grown 



Elm (100) 100 



ROSACEAE 236 



ROSE FAMILY 236 



Rot in wood 70 



Royal Willow 185 



Rum Cherry 249 



Russell's Experiment, Effect 



of wind on evaporation... L'9 

 Russian Golden Willow(185) 185 



Mulberry (234) 233 



Olive 281 



SALICACIEAE 177 



Salix 177 



acutifolia 186 



alba (183) 182 



alba britzensis 185 



alba regalis 185 



alba vittellina 184, 185 



amygdaloides (181) 182 



laurifolia 186 



lucida(187) 186 



napoleonis 188 



nigra (180) 179 



pentandra 186 



purpurea pendula 188 



regalis 182 



Sap wood 8 



Savin 166 



Sawflies, Injuries from Ill 



Scarlet Haw 246 



Maple 266 



Oak (222) 223 



Schenck's view on forest tax- 

 ation 58 



Schwedler Maple 264 



Scotch Fir 141 



Scotch Pine 141 



Scrub Pine, Northern 13S 



Second growth 16 



Seed 12 



Seeding of timber lands 64 



Seeding trees 65 



Seedlings 98 



Cultivating 89 



Page. 

 Seedlings, Height of one-year 



old 9O 



Seeds 80 



Amount to use 89 



Coniferous tree 86 



Covering 89 



Distribution of. 12 



Dry 85 



Fleshy covered 85 



Gathering 82 



Germination of. 82 



Leguminous tree 86 



Nut 86 



Ripening in autumn 84 



Ripening in spring and Eur- 



ly summer 84 



Sources of. 8O 



Sowing 89 



Stratification of 83 



Variations from 82 



Seed variations 82 



Service-berry 243 



Service tree 242 



Shade-enduring trees 45 



Shading ground in youngtim- 



ber 67 



Shag-bark Hickory 174 



Shapes of trees 1 2 



Sheepberry 291 



Shellbark Hickory 174 



Shelterbelcs, Plans of. 51 



Shining willow 186 



Siberian Arborvitae 164 



Silver Maple 265 



Silverleaf Maple 265 



Silver Poplar 202 



Silver Spruce 152 



Size of trees 47 



Sleet storms, Injuries irom... 115 

 Sleet storm, Trees after (116) 116 



Slippery Elm 229 



Slope, Effect on growth 19 



Snow crust, Injuries from 117 



Snowy Poplar 200 



Soft Maple 265 



Soft Maple, pruned and un- 



pruned 109 



Soil conditions 16 



