INDEX AND GLOSSARY 



463 



Stand for lens, 132, Fig. 214. 



Staphylea, 378. 



Starch, 271; and sugar, 246; as plant- 

 food, 64; discussed, 273, Fig. 444; how 

 made, 78, 85; storage of, 31. 



Star-grass, 337. 



Star of Bethlehem, 331. 



Star-thistle, 441. 



Stellaria, 355, Fig. 516. 



Stellate, 263, 298. 



Stem: how elongates, 16; growth, Figs. 

 25, 26: system, 13, Fig. 17; tubers, 32. 



Stemless plants, 14. 



Sterile flower: no stamens or pistils, (274). 



Steven, quoted, 303. 



Stick-seed, 413. 



Stick-tight, 169, 243, 413, Fig. 418. 



Stigma: part of the pistil which receives 

 the pollen, (272), Fig. 209. 



Stipel: stipule of a leaflet, (208). 



Stipule: a certain basal appendage of a 

 leaf, (206). 



St. John's-wort, 130, 371, Figs. 208, 278; 

 family, 370. 



St. Peter's wreath, 392. 



Stock, 366. 



Stock: the part on which the cion is 

 grafted, (70). 



Stolon: a shoot which bends to the 

 ground and takes root, (56). 



Stoma, 301. Stomate, 79, 83, 88, 192, 

 298, 301. 



Stone fruit, 161. 



Strawberry, 15, 20, 232, 249, 251, 387, 

 Figs. 533, 534; frujt, 160, 161, Fig. 

 291. 



Straw lily, 332. 



Strict stem system, 15. 



Struggle for existence, 52, 218. 



Strychnin, 271. 



Style: elongated part of the pistil be- 

 tween the ovary and stigma, (272), 

 Fig. 209. 



Stylophorum, 363. 



Suberin, 266. 



Subterranean stem, 15; propagation by, 

 18. 



Suckers, 54; of fungi, 91. 



Sugar, 270; cane, 250, 273, Fig. 428. 



Sulfur, 76. 



Sumac, 300; poison, 248, Fig. 422. 



Summer-spore, 190. 



Sundrops, 396. 



Sunflower, 3, 19, 233, 267, 439, Figs. 3, 4, 

 23, 28; family, 431; inflorescence, 

 120, 150, 151, 153, Fig. 188; trans- 

 piration in, 79. 



Sunlight and plants, 42, 88, 223. 



Supernumerary buds: more than one in 

 an axil, (88). 



Survival of the fittest, 240. 



Swarm-spore, 186. 



Sweet alyssum, 160, 368, Fig. 519. 



Sweet briar, 390. 



Sweet Cicely, 399. 



Sweet clover, 243, 251, 383, Figs. 184, 



528. 



Sweet potato, 16, 32, 412, Fig. 204. 

 Sweet sultan, 442. 

 Sweet William, 353, Fig. 515. 

 Swelling, 92. 



Sycamore, 294; leaf-scar, Fig. 474. 

 Symbiosis, 193. 

 Symplocarpus, 327. 

 Sympode, 117, Fig. 180. Sympodial: 



axial growth continued by successive 



lateral shoots, 117. 

 Syngenesious: anthers united in a ring, 



(304). 

 Syringa, 395, 420. 



Table for laboratory work, Fig. 477. 



Tabular, 263. 



Tamarack, 326. 



Tanacetum, 439. 



Tangle-berry, 424. 



Tannin, 271. 



Tansy, 439. 



Tap-root, 7, Fig. 8. 



Taraxacum, 434. 



Tare, 381. 



Tea plant, Fig. 90. 



Teasel, 3, 244. 



Tecoma, capsule, Fig. 285. 



Teleutospore, 191. 



Tendrils, climbers, 112, 113, Figs. 175- 

 177; roots as, 10; as leaves, 105. 



Terminal bud, 37, 50, Figs. 58-87. 



Terminal flowers, 119, Fig. 181. 



Terrestrial, 207. 



Teucrium, 402. 



Thalictrum, 357. 



Thallophyte, 183, 185. 



Thallus, 185. 



Thinning, 258, Figs. 432, 433. 



Thistle, 150, 169, 243, 441, Figs. 253- 

 255; Canada, 19, 22, 242, 244, 441, Fig. 

 409; Russian, 170, 243, Fig. 114; seed, 

 168; inflorescence, 120. 



Thorns, 108, Figs. 164, 167. 



Thorough wort, 444. 



Thuja, 326, Fig. 485. 



Thyrse: compound cluster with main 

 axis indeterminate and branches deter- 

 minate, (259). 



Tiarella, 393. 



Tickseed, 440. 



Tiers of branches, 56, Figs. 93, 94. 



Tiger lily, 21, 33, Fig. 31. 



Tillandsia, 94. 



Timber crop, 249, 266. 



Tissues, 278. 



