Ind 



ex 



381 



Daphne. 192, 325, 327, 358, 366, 368- 

 370, 372 



Davis, L. D., "Ornamental Shrubs" 

 quoted, 326, 2,33> 



Death of trees, 29, 30, 121 



Deciduous trees, 154, 155, 162, 164, 

 166, 176, 191, 193, 203, 214, 229, 

 234, 288, 306, 330, 335, 348 



Defoliation, 20, 45; see also Assimi- 

 lation; Insect injury 



Dendrolene, 145, 147, 154, 158 



Dendroscope, 105 



Des Cars, A., Treatise on Pruning 

 Forest and Ornamental Trees, 105 

 and note 



Desmodiitm, Tick Trefoil, Bush 

 Clover, 327, 347, 367, 370 



Destruction by storm, 31 



Development of trees, requirements 

 for, 29 



Deulzia, 327, 353, 369, 371, 372 



Diagnosis, difficulty of, 32 



Dichopodial type, 203 



Diervilla, Bush Honeysuckle, 336, 



367-370 



Dicecious trees, 287, 316, 356 



Diospyrus, Persimmon, 172, 212, 

 .285 



Disease, 29, 51, 215; see also Bac- 

 terial disease; Physiological dis- 

 sease; Spot diseases 



Disinfectants, 126; see also Anti- 

 septic dressing; Bordeaux mix- 

 ture 



Disparene, 135, a)id note 



Dockmackie, Vibiinium, 340 



Dogwood, Cornus, 150, 192, 211, 

 325, 366, 369, 370, 372; Alternate 

 leaf, 282, 367; Flowering, 281 



Douglas Fir, Pseudotsuga, 24, 228, 

 229 



Dragon Trees on Island of Teneriffe, 

 121 



Dragon's Head, 325 



Drainage, 79, 199 



Drooping trees, 203 



Dropsy, 58 



Drouth, effects of, 59, 60, 64, 215 



Dwarf foi;ms, 203, 208, 218, 250, 252, 

 253, 262, 271, 277, 291, 298, 324, 

 330, 332, 334, 337, 3>2>^, 345, 347, 

 351, 353, 354, 356, 359; alsoUii, 

 P- 370 



Ebony, Diospyrus, 212, 285 



Economic tree-planting, 198 



Eglantine, 349 



ElcragMus, 327, 341, 342, 366-369, 

 371 



Elderberry, Samhacus, 328, 336, 338, 

 339. 366, 368-371 



Electricity, dangers of, ^;^, 62, 71, 

 72 _ 



Elliptical outline, 204 



Elm, Ulmus, 16, 58, 65, 69, 115, 156, 

 159, 161-165, 197, 204, 213, 364, 

 365; Camperdown, 322; EngHsh, 

 321; European, 205; Slippery, 321; 

 Wahoo or Winged, 321; White, 

 320; Wych, 321; Red, see Elm, 

 Slippery 



Elm-leaf beetles, 54, 156, 197 



Endurance of trees, 201 



England, forestry in, 186 



English Ivy, substitute for, 360 



EngHsh Sparrow, 130, 152; see also 

 Birds 



English Sweetbriar, 349 



Epidermis, 36 



Epiphyte, 44 



ERICACEAE, Heath family, 293, 

 329, 334, 366, 369, 371, 372 



Essential points of tree life, 27, 28 



Etiolation of leaves, 53, 62, 73 



Europe, baiting of bark-beetles in, 

 148; gypsy moth imported from, 

 162; forestry in, 186; exotics 

 from, 261, 264, 277, 301, 312, 316, 

 317, 320, 335, 336, 341-343, 346, 

 347, 354, 359, 361, 363 



European flora in California, 22 



Evaporation, 18, 21, 58, 60, 79 



Evergreens, 228, 276, 277, 287, 306, 

 307, 332-334, 336, 342, 343, 347, 

 349, 359, 360; also List, p. 366 



Evomymus, Burning Bush, etc., 327, 

 359, 360, 366, 371 



Exochorda, Pearl Bush, 327,348,369 



Exotics, 22, 24, 63, 65, 205, 244, 298 



Fagus, Beech, 212, 285, 286, 372 



Fall web-worm, 160 



False Indigo, Amorpha, 326, 346 



366, 368, 369, 372, 373 

 Fastigiate forms, 203, 208, 245, 279, 



Fertilizers, 62, 80, 173 



