INDEX. 



513 



PAGE 



Strawberry, novelties . 367 



— progress in 210 



— vagaries of 369 



— whence came 408 



— Wilson 175, i~4: 



Sti'asburger • 70 



Straggle amongst branches .... 87 



— for existence . . . .88,181,189,214 



— induces variation 258 



Strychnine •. 52 



Strychnos 52 



Sturtevant on maize 128 



— on seed-production 228 



Sugar cane, seed-bearing in .... 252 



Sugar, ratio to potash 234 



Surinam, Strawberry from ... 404 

 Survival of the fittest .... 30, 57, 166 



— of the Unlike 30 



Sweet -corn, canning 216 



Sweet-potato 137, 252 



Symphytum officinale • ... 52 



Synchronisms of frosts and bloom, 



303 et seq. 



Synonyms, history of 237 



Tasmania, apples from 215 



Taste, origin of 52 



Temperature and plants 291 



Tendrils, study of 156 



Tennessee, acclimatization ..... 326 

 Tenn. Exp. Station, quoted .... 235 



Tent caterpillars 191 



Terminology of sex 67 



Terrace epoch 272 



Testing varieties 171,371 



Thinning, effect of 39, 169 



Thistle, Russian 193 et seq. 



Thomson, Sir William 34 



Thorn-apples 183 



Thorpe, John, cited .... 450 et seq. 



Tillage, effect of . 169, 257 



Timothy in meadows 189 



Tomatoes (see, also, Lycopersicum) . 



— Canary Islands 216 



— canning ■ ^16 



— currant . . . .118,120,121.126,127 

 duration of 45 



— evolution of 473 et seq. 



— flower-bearing 352 



3.'} SUR. 



PAGE 



Tomatoes, forcing 213 



— forms of 112-127 



— morphology of 473 et seq. 



— not fixed 367 



— relation to disease 372 



— running out 379, 392 et seq. 



— scale of points 487 



— seed-crops 36, 37 



— seed-production in .... 229, 254 



— sport 95 



— Trophy ... 174,379,393,474,479 



— synonyms in 241 



Top-working trees 250 



Torrey Club Bulletin, quoted ... 21 

 Tree, a first-class 247 



— ferns 49 



Trilobites 49 



Tubers, evolution of 171 



— office of 252 



Tulip, propagating 70 



— tree 96, 97, 297 



— tree in China 275 



Turner and the carnation 442 



Tweedie and petunia 466, 467 



Unit, physiological 296 



United States, bananas in . . . . 216 



canned goods in 217 



insects in 184, 187, 192 



Unlike, Survival of 30 



Unlikenesses, origin of 19 



Unriiw fruits, seedlings from . . . 150 



Urtica species 52 



Van Mons . . . . 138, 141 et seq. ; 155 

 Variation and varieties . 27, 35, 159, 168 



— acclimatization and . • • 320 et seq. 



— affected by greenhouses . . . 213 



— after birth 256 



— age of type 48, 50 



— American 178 



— amongst branches . . 87 et seq. , 249 



— are there too many 248 



— asexual . . . . 71, 90 et seq. ; 263, 264 



— Bigness • . 170 



— blackberry *. . 263 



— blight-proof 185 



— bud-variation . 72, 82, 89, 169, 239, 378 



— carnations 448 et seq. 



— correlation of 219 



