INDEX. 



299 



Fats, 272, 286, 



Feeding, 14, 16. 



Fermentation, 58, 102, 130, 233. 



Ferns, 113, 247, 260, 261. 



Fertilisation, 71. 



Field-mice, 164. 



Figs, 113. 



Finger and toe, 114, 127, 163. 



Fire, 240. 



Flaming, 164. 



Flattened roots, 246, 252. 



Fleshiness, 228. 



Flies, 86, no, 142, 143, 145. 



Flux, 227, 231. 



Flying foxes, 244. 



Focussing of solar rays, 192. 



Foliage, no. 



Fontaria, 134. 



Food, 18. 



Forest-fires, 241. 



Formic-aldehyde, 20. 



Foul products, 100. 



Foxy leaves, 191. 



Freezing, 121, 183. 



Frit fly, 182. 



Frost, 153, 160, 225, 229, 248, 



249. 

 Frost-beds, 243. 

 Frost-blisters, 212, 218. 

 Frost canker, 222. 

 Frost-cracks, 204, 209, 242. 

 Frost-patches, 240. 

 Frost-ridge, 209. 

 Fufiiago, 190, 232. 

 Fumes, 104. 



Functions of roots, 43, 45. 

 Functional depression, 96. 

 Fungi, 89, 108, 143. I74> 1S9, 



200, 205, 207, 208, 212, 216, 



219, 223, 229, 231, 233, 238, 

 240, 241, 243, 248, 251, 255,. 

 258, 265, 267, 283, 284, 288. 



Fungus attacks, 139. 



Fungus galls, 219. 



Fusarimn, 143, 238. 



Fiisicladiiim, 189. 



Fusispormm, zyj. 



Gagea, 258. 



Gall-apple, 218. 



Gall-flies, 219. 



Gall-insect, 139. 



Gall-like swellings, 128. 



Galls, 86, no, 120, 130, 138,. 



212, 214, 21S, 255. 

 Gangrene, 231. 

 Garreya, 264. 

 Gas, 160. 

 Gases in soil, 104. 

 Gastropacha, 225. 

 Gelatine, 163. 

 General death, n6. 

 General disease, n9, 120. 

 Germ-plasm, 267. 

 Gesneria, 260. 

 Glechonia, 218. 

 Gloeospormm, 189, 190, 208. 

 Gloxinia, 260. 

 Goats, 164. 

 Gooseberry, 217. 

 Graft-hybrids, 262, 267, 27 1 , 283. 

 Grafting, 78, 155, 169, 183, 250, 



262, 271, 281. 

 Grain-rust, 146. 

 Grapes, 192, 230, 231. 

 Grapholitha, 109, 207. 

 Grass, ni, 189, 190, 205, 218,^ 



