INDKX 



:iTl 



Hen riea, 155 



Herbicides, 71 



Herbs, 71, 78 



Heredity, hiws (.f, ;j;jU, S:U, 388 



Hermit tliriisli, 51 



Heroin, 843 



Heron, 39, 40 



Herrin<r <j;uil, 38 



Hessian tiy, 21, 150 



Hickory, 51), 00, 82 



Higli laurel, 75 



"Hill Folk, The," 345 



Hip disease, 284 



Hoir and fowl cholera. 110. 283 • 



Hollyhocks, 80 



Iloistein, 108 



Honey locust, 82 



Honeybee, 157; relation of, lo tree 

 fertility, 157 



Hookworm, 107, 253, 254, 250. 2(58 



Hookworm disease, 254, 208 ; pic- 

 tures of victims of, 252 



Horehound, 72 



Horn fly, 118, 157 ; life history, 121 



Horned lark, 48 



Horned toad, 825 



Horse, 165, 257. -JiU : itch mites of, 

 100 



Horse hotHy, 157 



Horse-chestnut. 75 



House ant. 155 



House cricket. 154 



House fly, 20. 317; breeding placi-s. 

 113, 114 ; fecundity, 18 ; relation of, 

 to filth, no. 118. -See also Flies 



House pets, 245 



House wren, 51: food i>t'. 25 



Household insects. 1'.}. 155 



Hydrotren, 1»8 



Hydro])hobia, 250 



Hymenoptera. 153. 15(*» 



Hypochlorites. 240. 251 



Hy])oclilorons acid. 2 1'.' 



Human tlea, 154 

 Human mite, UHi 

 Human tapeworm, 2>»0 

 Hummini; l)ird. (i, 40 

 Humminy-binl moth. i.')5 



Ichneumon tly. 18<» 



Imported currant fly. 21 



Indian corn, 05 



Indian pipe. 188 



Indian poke. ~i\ 



Indian-meal moth. 155 



Indii^o l)untini:. 4t» 



Infantile paralysis. 20. 122, 230, 250 



Infection, llo. 122. 24«; 



Inflannnation, 284, 280 



Inflanunatory fever. 248 



Influenza. 285 



Insect-catchintr bottle, 181 



Insecticides, 152 



In.sectivorous biril>. 44 



Insects. 44. 51. 1)7. 1 TC. -j.-.d. j:a, 818. 

 815: attackinj: animals. 157; lH»ne- 

 flcial, 157; cases for mounting. 1 1 ; 

 cla.s.sifl('ation of. l')<». I'.I. 152: 

 (Iamai,'e and lo.s.s from. 10.20,24; 

 fecundity of. 18; hou.sehold, 154. 

 155; injurious to vejretation. 155, 

 15(>, 157; literatun* on, 140; nets 

 for catchiiii:, 11. 12; orders of, 15:^; 

 parts of, 152; size of, 18; work 

 of, 18: Work of controllini:. 20 



heland, famine in. 208 



Iri.s. 8() 



Iron. 71. OS. '.»'.> 



Iron Wood. 50 



Itch mites. IC.C. 



ItchwetMJ. 7ti 



Ivy. 75. 7'> 



Ivy wo(»d, 7."» 



.lack pin«', 50 

 Jamestown lilv. 75 



