INDEX 



489 



Insecta, 149 



Insects, 157; and flowers, 450; 

 fighting, 180; guests of ants, 424; 

 domesticated kinds, 273; cross- 

 section of thorax to show muscles 

 and exo-skeleton. *51; cross-pol- 

 linating flowers, 452; remedies 

 for injurious, 183; how to kill and 

 preserve, 474; how to pin up, 

 *476; parasitic, *414; killing 

 bottle, *474 



Insecticides, 184 



Insect ivora, 247 



Inspiration, 346 



Intestine, in human body, structure 

 of small, 311; coats of small, 311; 

 villi of small, 311; glands of small, 

 311; digestion in small, 311; mu- 

 ous membrane of small, *311; 

 large, 314 



Invertebrates, 132 



Iron oxide, 292 



Isopod, *154 



Jelly fish, 136, 138; eye, *75 

 Joints, defined, 335; ball and socket, 



335; hinge, 335; gliding, 335; 



pivot, 335 

 Jordan, D. C., on effect of alcohol, 



366 

 Julns, *155; 156 



Kallima, *445 



Kidneys, in human body, structure 

 and function, 350; section, *351 

 Koch, Robert, 380 



Laboratory, material for use in, 463 

 Lacteals, in human body, 313 



Lark, horned, *234 



Larynx, of man, 308, 345 



Lasiurus cinereus, *248 



Leech, 145 



Lemurs, 256 



Leucocytes, in human body, 317 



Life history, defined, 83; of mos- 

 quito, 85 



Ligaments, in human body, capsu- 

 lar, 336 



Lipase, 312 



Liver, of man, position, 312; secre- 

 tion, 312; action, 314 



Lizard, *206; thunder, extinct, *276 



Lobster, 151 



Locust, ear, *73; external parts 

 named, *4; on wild oats, *2 



Louse, biting bird, *418 



Lumbricits, earthworm dissection, 

 *144 



Lungs and bronchi, of man, *344 



Lungs, position and structure, in 

 man, 344 



Lyccena, part of wing showing scales, 

 *440 



Lycosidae, 167, *168 



Lymph, in human body, 323; com- 

 position and uses, 323 



Lymphatics, in human body, 313 



M 



Malaria, 380; caused by protozoa, 

 125; mosquito which spreads, 

 *128; parasite, life history, *126; 

 *127 



Mammals, 237; body form and 

 structure, 239; development and 

 life history, 243; instinct and 

 reason, 243; classification, 244; 

 carnivorous, 254; how to skin, 

 480; man-like, 256; various do- 

 mesticated, 269 



