INDEX 



251 



Tree growth, conditions for, in 



different localities, 119 

 , hackberry, 59 

 , iron wood, 59 

 , nettle, 71 



nursery, suggestions for, 132 

 , plane, 60 



repair, 168 



, sycamore, 59, 230 



, tulip, 126, 231 



, weeping willow, 46, 59 



Trees and character building, 235 



, care of, 134 



, care to be exercised in location 



of, 130 



, civic lessons reflected in, 239 

 , community life of, 239 

 , coniferous, 122 

 , crowding, 203 

 , deciduous, 119 

 , effect of frost on, 116 

 , effect of heat on, 116 

 , enemies of, 239 

 -- for lawns, 119 



for screening, 128 



for streets, 123 



for woodland, 126 



, general observations about, 

 235 



, hickories, walnut, and butter- 

 nut, 83 



how to identify, 1, 26, 83 

 how to mark for removal, 212 

 how to plant, 130 



how to spray, 138 

 improperly pruned, 161 

 individuality of 1, 182, 239 

 influence of light on, 114 

 influence of moisture on, 110 

 influence of soil on, 112 

 insects injurious to, 134 

 measuring diameter of, 183 

 methods of planting little, 211 

 methods of removing, 212 



Trees, nature and habits of indi- 

 vidual, 185 



, needs that nature or iran 

 must supply, 117 



, outdoor lesson on, 234 



, physical character of soil 

 important for production of, 

 114 



, planting, on land unsuitable 

 for crops, 207 



, pruning, fundamental prin- 

 ciples, 160 



, , how to cut properly, 162 



, quality, 129 



, rapidity of growth of different 

 species, 186 



, requirements of, 110 



, seasons for spraying, 137 



, setting, 130 



, structure of, 106 



, study of rings of various 

 species, 186 



, suggestions for outdoor study 

 of, 234 



, suggestions, for planting little, 

 211 



suitable for the soil, care in 



selecting, 210 

 , tendency to split, 176 

 , thoroughness essential in 



spraying, 138 

 , time for pruning, 162 

 told by their their bark or 



trunk, 59 

 , training a child to recognize, 



237 

 , value of, as health givers and 



moral uplifters, 237 



what to plant and how, 119 

 when and how to procure, 129 

 when to plant, 129 



when to spray, 137 

 wooded areas improved by 

 planting new, 207 



