INDEX. 



615 



Taroo, 18. 

 Tartaric acid, 27. 

 Taxus, 302, 350, 382. 

 baccata, 317, 393. 

 Tegmenta, 280, 386. 

 Tela contexta, 68. 



epidermoidea, 68. 

 fibrosa, 64. 



Telephora hirsuta, 157. 

 Telmatophace gibba, 219, 421. 

 Temperature of soil, 513. 

 Teres, 1 28. 



Terminal bud, 216, 270. 

 Terminology, 258. 

 Testa, 433, 461. 

 Tetraspora, 138, 183. 



gelatinosa, 101. 

 Tetratheca, 36O. 

 Teucrium, 325, 343. 

 Thallus, 151. 



crustaceus, 157. 

 Theca, 145, 179. 

 Thesium, 412. 

 Thorns, 69. 

 Thyrse, 310. 

 Tierra colorada, 479. 

 Tilia europEea, 44, 65. 

 Tillandsia amoena, 389. 

 Tissues, 51, 130, 459. 

 Tmesipteris, 190. 

 Topinambour, cultivation of, 563. 

 Tomentosus, 135. 

 Trabecular, 181. 

 Trachea, 54. 



Tradescantia. 6, 43. 

 crassula, 48, 70. 

 discolor, 70, 74. 

 rosea, 95. 

 stem of, 229. 

 virginica, 97, 314. 



Tragopogon, 357. 



Transition, 142. 



Trapa, 367. 



natans, 423. 



Trees, age of, 538. 



Tree Carnation, 120. 

 fern, 192. 



Trichia, 156. 



Trichiacese, 152. 



Triglochin, 128. 



Trillium erectum, 397. 



Triqueter, 128. 



Triticum, 16. 



Trollius, 364. 



Tropa^olum, 414. 

 majus, 542. 



Truncatus, 131. 



Trunk, 221. 



Trunks, epidermis of, 237. 



Try ma, 448. 



Tschornoisetn, 477. 



Tube-shaped leaves, 131. 



Tubes mixtes, 49. 



Tuber-buds, 292. 



Tubercles, 292. 



Tubers, 292. 

 Tubus, 131. 

 Tubiliformis, 131. 

 Tulipa Gesneriana, 95. 

 Typha latifolia, 425. 



Ulothrix zonata, 101. 

 Ulmin, 29. 

 Ulva, 128. 

 Ulvaceae, 146. 

 Umbel, 308. 

 Umbellate, 133. 

 Umbelliferae, 54. 

 Umbilicaria, 158. 

 Umbilicus, 389. 

 Undina, 109, 128, 144, 145. 

 Unger, 38, 256, 570. 

 Union of cells, 107. 

 Urania speciosa, 465. 

 Urceolatus, 131. 

 Uredo Maidis, 151. 

 Uredines, 151. 

 Urtica, 78. 



dioica, 396. 



canadensis, 122. 



crenata, 78. 



urentissima, 78. 

 Urticaceae, 40. 339. 

 Utricularia, 77, 268, 279. 

 Utriculi, 38. 

 Utriculus, 447, 451. 



Vagina clausa, 274. 



petiolaris, 272. 



stipularis, 272. 

 Vaginula, 179. 

 Vallisneria, 110, 364. 



spiralis, 92, 93. 

 Vasa, 54. 



lactescentia, 64. 



propria, 59. 

 Vascular bundles, 57, 166. 



bundles, cells of, 414. 



of leaves, 277. 

 Vaucheria, 145. 



clavata, 100. 



Unger i, 41. 

 Vegetable albumen, 81. 



cell, life of, 105. 



cells, motions of, 99. 



chemistry, 2. 



colours, 26. 



jelly, 9. 



mucilage, 9. 



Vegetation, organs of, 555. 

 Velamen radicum, 69. 

 Verbascum thapsus, 302. 

 Veronica, 364, 367, 426. 428. 



fructiculosa, 302. 

 Verruca?, 69. 

 Verrucaria, 144. 

 Verticillate, 134. 

 Vibratile cilia, 98. 

 Vicia Faba, 53, 60. 

 Vierlingsfruchte, 148. 



