Index 



385 



Light, necessity of, iS, 21; degrees 

 of intensity, 25, 26; uneven dis- 

 tribution, 73; as means of com- 

 bating insect pests, 144; require- 

 ments in grouping, 201 



Light-needing forms, 192, 215, 231, 

 235> 275. 300, 306, 314 



Light requirements, scale of, 25. 26 



LigHstrum, Privet, 192, 328, 343, 



366, 369-372 



Lilac, Syringa, 329, 344, 368, 371; 



Japan Tree, 345; Persian, 345; 



Rouen 345, 370 

 Lime, in soil, 62, 78; as medicine, 



123; as insecticide, 125, 163 

 Lime Tree, Tilia, 213, 318 

 Lime wash, 146-148, 154, 158 

 Linden, TUia, 16, 65, 205, 213, 318; 



Silver, 320, 366 

 Liquidamhar , Red Gum, Sweet Gum, 



Bilsted, 212, 288, 365 

 Liriodendron, Tulip Tree, White- 

 wood, Yellow Poplar, 212, 288, 



36s. 370 

 Locust, Black, Rohinia, 65, iii, 154, 



163, 193, 211, 248, 263, 365; 



Clammy, Robiiiia, 211, 248; 



Honey, Gledilschia, 249, 365 

 Locust-borer, 154 



London, tree guards in, 83, 118, 121 

 Longevity, 201 

 Lonicera, Honeysuckle, 328, 336- 



2,2,^, 366, 368-371, 373 

 Lost parts, ability to replace, see 



Recuperative power 

 Lowell, James Russell, quoted, 86 

 Lupine, as fertilizer, 80 



McGovern nozzle, 139 

 Magnesium, deficiency in soil, 62 

 Magnolia, in, 172, 212, 288-290, 



366-369 

 Maidenhair Tree, 226 

 MalachodendroH, see Stuartia 

 Mallow, Hibiscus, 327, 360, 367, 



369-372 

 Mantis, see Walking-stick 

 Manure, see Fertilizers 

 Maple, Acer, 16, 69, 91, 102, 158- 



160, 162, 165, 171, 205, 211, 364- 



367, 371; Ash-leaved, 266; Black, 

 264; Eagle-claw, 271; English, 

 269; Japanese, 270,* 271,* 272; 



Maple, Acer — continued 



Mediterranean, 268,* 269; Moun- 

 tain, 265; Norway, 266,* 268, 

 271; Pacific coast, 267; Red, 66, 

 265; Rock, 60; Silver, 59, 84, 103, 

 115, 265, 36s; Soft, 85, 193; 

 Striped, 265; Sugar, 25, 193, 264; 

 Sycamore 267,* 268, 271; Tar- 

 tarian, 269,* 270; Oregon Maple. 

 see Maple, Pacific coast. 



IMaple-worm, see Eorest tent-cater- 

 pillar 



Marl, 78 



Massachusetts, gas companies of, 

 70; efforts to exterminate gypsy 

 moth in, 162 



]\Ieadow-sweet, 350 



Mealy bugs, 150 



]Measuring-worm, see Inchworms 



Mechanical destruction of insect 

 pests in woodland parks, 195 



Mechanical injuries, in city streets, 

 32, 33, 117; cause of disease, 34, 

 36; results of, 74; also 59 



Mechanism of tree compared with 

 system of water works, 18 



Medlar, 294 



Melia, Chinaberry, Umbrella Tree, 



210, 260,* 261 



Mengel, William, Son, N. Y., 145 



note 

 Metal protector for trapping insects, 



145 

 Mildews, 38, 363; see also Spot 



diseases 

 Minerals, requisite for tree life, 17, 



18, 21, 28; results of deficiency of, 



19, 79; also 62 

 Mist Tree, 262 

 Mistletoe, 43 

 Mites, 134 



Mock Orange, Philadelphus, 192, 

 328,344,354,370,372,373 



Mockernut, Hicoria, 257 



Mohrodendron, see Halesia 



Monopodial typt, 203 



Moosewood, 265 



Mar us, Mulberry, 212, 291 



Mosses, excessive development on 

 bark, 44; relation to disease, 53 



j\Ioth, Household, 166 



Mountain .\sh, Sorbus, 56, 150, 192, 



211, 263, 264, 365, 369, 372 



