372 



CIVIC BIOLOGY 



Jamestown weed, 75 



Japanese maple, 83 



Japanese quince, 89 



Japanese snowball, 89 



Jays, 48 



Jimson weed, 72, 75 



Jukes family, 345 



Junco, 49 



June beetles, 153, 150 



Kallikak family, diagram outlinin,': 



history of, 342 

 Kalmia, 75 

 Kangaroo, 261 



Kerosene, remedy for dog tick, 168 

 King cobra, 328 

 Kingbird, 47 

 Kingfisher, 46 

 Kinglets, 51 

 Kissing bug, 154 



Laboratory, outfit of, 10 



Laboratory work, outdoor, 25 



Lacewings, 153 



Lady beetle, 153; Chinese, 20-21 



Lady's-slipper, 67 



Lamb's-quarters, 69, 70 



Lamellibranchs, 279 



Lancaster elm, 78, 79, 80 



Land, relative value of, 100, 101 



Land salamander, 315 



Land snail, 283 



Landscape gardening, 77-90 



Larch, 83 



Larder beetles. 155 



Lark, 34, 48 



Larkspur, 70 



Late blight, or rot, 216 



Laurel, 75 



Lawn, 71 



Lead acetate, antidote f(jr poison of 



ivy, oak, and sumac, 74 

 Leaf spot. 212 



Leaf-eating sawHies, 157 



Least flycatcher, 47 



Leghorn, white, 104 



Legumes, 188, 222 



Lemna, 307 



Leopard frog, 315, 316, 319 



Leprosy, 107, 234, 251 



Lettuce, 94 



Library, using of, 349 



Lice, 153, 154 



Life, practical law^s of, 330-345 



Lilies, 86 



Lily, 94 



Limber neck, chickens sick with, 122 



Lime, 99, 100, 102, 223 



Lincoln, 92, 95 



Linden, 82 



Little black ant, 155 



Little house fly, 112 



Liver fluke, 261 



Lizard, 321, 323, 325 



Loblolly pine, 59 



Lobster, 286-294 ; propagation, 289 



Lockjaw, 234, 248 



Loco weed. 73, 74 



Locust, 59, 82 



Loggerhead turtle, 324 



Long-leaf pine, 59 



Loons, 38 



Louse, 154, 156 



Lupus, 234 



Li/copeydacecu, 203 



Lynxes. 169 



Magnesium, 98, 99 



Magpie, 48 



Maidenhair fern, 67 



Malaria, 20, 123, 124, 125, 134, 236, 



252, 254 ; bovine, 257 ; prevention 



of, 133, 257 

 Malarial mosquito, 154 

 Malarial parasites, 256, 257 

 Mallard duck, 39, 306 



