INDEX 



9 



Codling moth, contintu d 



description of •"•'_' 



destroyed by downy w 1- 



peckei ill 



larva (rig.) 17 



pupa (fig.) L8 



Cce^enterates, examples of . . 63 



described <'..'. 



Coelome of earthworm . . . M 



Coffee, effect on ln-art .... -^i, 



Cold, a common disease . . 197 



Cold-blooded animals . . . 109 



Cold storage, purpose of . . :;); 



Coleoptera, examples of . . . 20 



Collar of corn leaf 281 



Colonial Protozoa . , . . . 58 

 Colony, hydroids .... 66, <>7 



Color of fungi, reason for . . 354 



Colors, use of, in (lowers . 304, 389 

 Columbine, flower of (fig.) 304, 328 



Use of .' 327 



Communicable diseases . . 233 



deaths from (fig.) 234 



prevention of 239 



Comparative cost of digesti- 

 ble nutrients 17s 



Comparison of monocotyledo- 

 qous plants with dicotj ledo- 



ikius 29B 



of pleurococcus and spyTOgyra 341 

 of unicellular plants with mul- 



ticellular 338 



Complete flower, definition 



of 297 



also perfect : -it- 

 Complete metamorphosis of 



insects 17. 19 



Complex flowers of higher 



plants W3 



Complexion, light, 'lark . . . 190 

 Complex systems of higher 



plants 103 



Composite Family .... 334 



Compound leaves, detineil . . 294 



Condor 136 



Conducting tissue of pteris 



stem 370 



Cones of pine (fig.) . 377, :; 7->, .".7'.» 



Conifers ( fig.) ;: To 



general characteristics . • • 376 



are t<< pages 



Conifers, continued 



related forms of 



summary "f 



Conjugation of spirok'y 



(fig.) 



Consumption, treatment of 

 Contact, movemenl caused bj 

 Contractile vacuole of 



amoeba 



Coon ( fig.) 



Cooper h Hawk. > eonomii i 



tils of 



Copperhead snake .... 

 Copper sulphate, in Fehling's 



solution 



Coral islands, formation of . 



Coral reefs 



Corals, example of « kBlent 

 example of Ad Inozoa 



Core, in pome fruits .... 

 Coriander, member of parsley 



family 



Corn, anionni produced In ' 



canned, \ alue of as f ood . 



distribution of 



emln-yo leaves of 



example ol moi tj ledon , 



flower, described 



flower w 1th pist ils I fig.) . . . 



fruit of ( ti u: ) 



germination of (fig.) .... 



indehiscenl fruits ... 



kernels filled by corn smut ■ , 



laboratory Btud] of .... 



leaf, description of 



meal, value of as f 1 



member of grass family . . . 

 one of first plants cultivated . 

 plant . prop roots of (1 

 plants, rootlet-, of i i'il: > . . . 

 product Ion, map of .... 



raisin- as an IndUStTJ • . 



Importance of 



•• seed," comparison w ith bean 

 -red. diagram (1 .... 



seedling 



smut . a parasite on corn . . 



a fungus 



spores of i fig.) .... 



Mem (fig. I 





341 



II". 



•; 

 310 



I 



178 







7 



310 



281 

 178 



318 



