826 



INDEX 



Stem anatomy of, 112-140. 



branching of, 40. 



herbaceous, 52. 



increase in thickness of, I2Z. 



varieties of, 52-60. 



woody, 52. 



Sterigmata, 726, 730, 743 (Figs. 247, 252). 



SteriSsation, 776, 805. 



Stigma, 85 (Figs. 37, 38, 99). 



Stinging nettle, 4, 187, 610. 



Stipe, 742 (Fig. 251). 



Stipulate, 68. 



Stipule, 68. 



Stitchwort, 93. 



Stock, 262 (Figs. 95, 96). 



Stolon, 54. 



Stomata, 145 (Fig. 74). 



Storage of plant-foods, 219. 



Strawberry, 29, 54, 95, 96, 97, 103, 278, 



287, 308, 310, 401 (Fig. 125). 

 Streptococcus ^ 771, 781 (Fig. 261). 

 Strig, 335. 



Strobile, 335 (Fig. 104). 

 Stromata, 760. 

 Strychnine, 167. 

 Style, 85 (Figs. 37, 38, 99). 

 Stylopodmm, 441 (Figs. 134, 137). 

 Suberin, 161. 



Sub-hymenial layer, 743 (Fig. 252). 

 Sub-species, 321. 

 Succulent fruits, 99. 

 Sucker, 50, 56, 260. 

 Sugar-beet, 155, 156, 223, 229, 316, 361 



(Fig. IIS). 

 Sugar-cane, 155, 156, 223. 

 Sugars, 155. 

 Sulphur, 173. 



Sunflower (Figs. 54, 55), 280. 

 Superior gynsecium, Si, 82. 

 Surrey carrot, 450. 

 Suspensor, 275 (Fig. 100). 

 Suture, dorsal, 85 (Fig. 37). 



ventral, 85 (Fig. 37). 



Swarm-spore, 680, 694 (Fig. 259). 

 Swede, 114, 376, 386 (Fig. 120). 



seed of, 640. 



Swedish clover, 425, 651. 



Sweet vernal-grass, 280, 530, 555 (Figs. 



171, 208), 663. 

 Sycamore (Figs. 12, 13, 14, 16), 62, 69, 



74, 97, 102, 128, 136, 187. 

 Symbiosis, 800. 

 Symmetrical, 80. 

 Sympetalae, 327. 

 Symphytum^ 327. 

 Sympodium, 41 (Figs. 15, 22), 56. 



Syncarpous, 86. 

 Synchytrium, 711. 

 Synergidae, 273. 

 Syngenesioiw, 85, 471. 

 Systematic Botany, 3, 320. 



Talavera wheat, 522 (Fig. 169). 

 Tall oat-grass, 536 (Fig. 176), 555, 669. 



fescue, 544, 673. 



Tangential longitudinal section, 105. 



Tannin, 230. 



Tap-root, 27. 



Tap-rooted crops, 31. 



Taraxacum (Fig. 148). 



Tares, 418. 



Tartarian oats, 495, 497. 



Teleutospore, 726, 729 (Fig. 247). 



Temperature, influence of, 185, 196, 



213, 227, 243, 251. 

 Temporary pastures, 561, 565. 

 Tendrils, 53 (Fig. 33), 74. 

 Terminal buds, 38. 



growing-points, 241. 



Testa, 8. 



Tetradynamous, 365. 



Thallophytei 323. 



Thallus, 324. 



Thistles, 4, 83, loi, 595, 596, 608, 609. 



Thorns, 54. 



Thousand-headed kail, 367, 368. 



Thousand-leaf, 473. 



Throwing-back, 317. 



Tick bean, 417. 



Tilia, 63, 136. 



Tillering, 482-485 (Figs. 152-154). 



Tilletiaceae, 716, 723, 



Tilletia, 723, 725 (Fig. 244). 



Timber of conifers, 134. 



Timber of dicotyledons, 134. 



Timothy grass, 532 (Figs. 173, 211), 



555. 666. 

 Tissue, III. 



formation, iii. 



fundamental, 113. 



ground, 113. 



parenchymatous, 112. 



prosenchymatous, 112- 



sclerenchymatous, 112. 



tensions, 247. 



Toad-pipe, 603. 



Tobacco, 167, 185, 186, 284, 469. 



Tomato, 96, 99, 264, 278, 300, 309, 469. 



Tongue-grafting, 266 (Fig. 95). 



Tongueing, 261 (Fig. 92). 



Top-grasses, 557. 



Torilis, 102. 



