INDEX 



221 



Lifeless things, characteristics of, P. 



B., 1. 



Lilac leaf, P. B., Fig. 20, A. 

 Limewater, preparation of, P. B., 5. 

 Linden fruit, P. B., 91. 

 Linen, 



action of bacteria in preparation 

 of, H. B., 22. 



preparation of, P. B., 145. 

 Liver, 



of fish, A. B., 131, Fig. 98. 



of frog, A. B., 108, 110, Fig. 80. 



of man, H. B., 101, 102, Fig. 2. 

 Living things, characteristics of, P. 



B., 1. 



Lizard, A. B., Fig. 134. 

 Locomotion, 



of amceba, A. B., 170, 171. 



of birds, A. B., 63, 66. 



of butterfly, A. B., 8. 



of crayfish, A. B., 151, 152. 



of earthworm, A. B., 179. 



of fish, A. B., 125-127. 



of frog, A. B., 106. 



of grasshopper, A. B., 25. 



of hydra, A. B., 177, Fig. 125. 



of mussel, A. B., 182. 



of paramecium, A. B., 166. 

 Loss due to insect pests, A. B., 60. 

 Louse, A. B., 60, Fig. 44. 

 Lower lip, A. B., 23, Fig. 18. 

 Lumber, P. B., 133. 

 Lumbering, 



right method of, P. B., Fig. 68. 



wrong method of, P. B., Fig. 67. 

 Lungs, 



of frog, A. B., 103. 



of man, H. B., 2, 127, Figs. 2, 40. 



Mackerel, A. B., Fig. 95. 

 Malaria, A. B., 47, 174. 



transmission of, A. B., 48; H. B., 



42. 



Malaria parasite, A. B., 49. 

 Malaria-transmitting mosquito, A. B. 



46, 174, Fig. 32. 

 Malt, P. B., 148. 

 Mammals, A. B., 187-190. 

 Mammary glands, A. B., 187. 



Mandibles, 



of bee, A. B., 33. 



of bird, A. B., 65. 



of crayfish, A. B., 156. 



of grasshopper, A. B., 23, 27. 

 Mantle of mollusk, A. B., 183. 

 Maple, 



fruit, P. B., 91. 



sugar, P. B., 136. 

 Maxilla, 



of bee, A. B., 32. 



of crayfish, A. B., 155. 



of grasshopper, A. B., 24, 27. 

 Maxillary palps, A. B., 23, Fig. 18. 

 Meats, 



composition of, H. B., Fig. 19. 



cooking of, H. B., 52-54. 

 Medicines, P. B., 129, 130. 

 Medullary rays, P. B., 47, 50, Fig. 



17. 



Menhaden, A. B., 142. 

 Mesophyll, P. B., 57, 60. 

 Metamorphosis, A. B., 29. 



of frog, A. B., 116. 

 Microbes, H. B., 23, footnote. 

 Microorganisms, H. B., 10-43. 

 Micropyle, P. B., 76, 98, Fig. 29. 

 Middle ear, H. B., 167. 

 Migration of birds, A. B., 80. 

 Milk, food substances present in, 



H. B., 46. 



Milk supplies, H. B., 38. 

 Milk teeth, H. B., 87. 

 Milkweed fruit and seeds, P. B., 92, 



Fig. 36. 

 Millinery purposes, destruction of 



birds for, A. B., 94. 

 Mineral matter, 



digestion of, H. B., 95. 



in human body, H. B., 45. 



test for, P. B., 20. 



uses of, H. B., 52. 



Mixed diet, necessity for, H. B., 61. 

 Mixture, definition of, P. B., 12. 

 Moisture, 



effect on growth of bacteria, H. B., 

 19. 



relation to germination and growth, 

 P. B., 108-109. 



