INDEX. 



347 



Buttercups, 60, 206. 

 Butterflies, 11, 12, 31, 167, 336. 



Cabbage butterfly, 44, 162, 305. 

 Caddisfly, 181, 188, 332. 

 Calcar, 85. 

 Calendars, 7, 8, 10, 23, 27, 33, 45, 



54. 



Calyx, 201. 

 Cambium, 257. 

 Carbon, 280. 

 Carp, 76. 



Carpels, 28, 211, 226. 

 Carrion crow, 115. 

 Carrot, 26. 



Caryophyllaceae, 198. 

 Caterpillars, 12, 153, 167, 302, 



305. 



Catkins, 38, 237. 

 Celandine (lesser), 25, 197. 

 Census of colours, 12, 28. 

 Centipedes, 300. 

 Centre of gravity of fish, 69. 

 Cere, 106. 

 Chaffinch, 119. 

 Chalazae, 95. 

 Charlock, 297. 

 Cherry, 26, 242. 

 Chickweed, 35, 198, 295. 

 Chitin, 158. 

 Chrysalis, 159. 

 Classification of plants, 200. 

 Clay, 283. 

 Cleg, 310. 

 Click beetles, 313. 

 Cloud, 9, 317. 

 Clover, 28, 223, 228, 299. 

 Cockroach, 167, 169. 

 Coleoptera, 169, 181. 

 Collections, school, 22, 335. 

 Colour, 3, 9, 56. 



change, 81, 193. 



of birds' eggs, 92. 



of magpie moth, 160. 



of toad, 80. 

 Coltsfoot, 11, 30, 35. 

 Competition, 30. 

 Compositae, 199, 228, 231. 



Conchin, 146. 



Conifers, 270. 



Convolvulus, 299. 



Copper sulphate, 66. 



Corixa, 189, 190. 



Cornflower, 228. 



Corolla, 201. 



Correlation of studies, 5. 



Courses, 15. 



Cowrie, 149. 



Craneflies, 31, 44, 311, 334. 



Crickets, 169. 



Crocodile's egg, 92. 



Crocus, 25. 



Crops, garden, 293. 



Crowfoot, Corn, 242. 



Cruciferae, 198. 



Crustacea, 181, 189, 303. 



Crystals, 64, 66. 



Cuckoo, 11, 12, 94, 107, 112, 121, 



158. 



Culex, 184. 

 Cyclone, 322. 

 Cyclops, 190. 

 Cyprina, 144. 



Daffodil, 25, 200. 



Daisy, 35, 296, 299. 



Dandelion, 239, 296, 299. 



Daphnia, 190. 



Dead-nettle, 35, 230. 



Death-feigning, 157. 



Decay, 45, 277. 



Decussate, 218. 



Denudation, 47. 



Description, 59, 76, 94, 200, 203, 



266. 



Dicotyledons, 201. 

 Diptera, 168, 181. 

 Dispersal of fruits and seeds, 239. 

 Division of labour, 31. 

 Docks, 296. 

 Dog's Mercury, 236. 

 Dolphin, 69. 

 Domestic animals, 21. 

 Donax, 147. 

 Drupe, 243. 

 Dyticus, 189. 



