INDEX 



745 



liit, 357 



T,-i<-tn, *342 



Tr/c/n'Cai'li'/t, 656 



Trichogyne, 376, *377, :388, 4 lit 



Trii'/Ki/iiii/ii'/i, *-141t 



Trichomes, 105 ; internal, 116 



Tricoccae, 615 



Trifolieae, 607 



Trifiiliiini, 007 ; movements, 293 ; stipules, 

 36 



Triglodiin, 224 



Trigonella, 607 



Trijjlaris, 235 



Triploeaulesct-nt, 28 



Triticinn, *527, *528 ; aleuroue, *77 



Tropaeolaceae. 610 



Trii/ine<ili'iii, 610 ; cell, *63 ; exudation, 

 *209 ; heliotropism, 277 ; leaf, 43, 

 *209 ; water stomata, *105 



Trophoplasm, 59 



Tropio curvatures, 270 



Truffles, 397 



7* /'.</"< hud, *39 



Tuber, *25 



Tuber, *396, 397 



Tuberaceae, 397 



Tubiflorae, 656 



Tubuliflorae, 681 



Tulip tree, Lvriodendron 



Tulipa, *24, 541 



Turgidity, 178 



Turgor, movements due to, 291 



Tussilago, *686, 688 



'['wining plants, 30, 281 



Tylosis, *133 



Typhaceae, 530 



Ulex, 607 



riliiiiiiiiiin, 501 



Ulmaceae, 563 



Ulmtu, *31, *515, 563, *564 ; adventi- 

 tious shoots, 20 ;.leaf, *31 



Ulotlirix, *92, 357, *358' 



Ulotrichales, 357 



Ulva lactuca, *12 



Umbel, 509, *510, *511 



Umbelliferae, 636 ; oil ducts, 98 



Umbelliflorae, 635 



I'lii'tirin. ('<!''< 



UncinulH, 390, *391 



Uniaxial, 28 



Unicellular hairs, 107 



Upper leaf, 31 



Uragoga, 672, 673, *674 



Uredineae, 403 



Uredospores, 407 



(7ri/ini'a, *540, 541 



Urticii, 566 ; hybridisation, *315 ; stinging 

 hairs, 105. *106 



Urticaceae, 566 



Urticinae, 563 



U.nim, 418 



I'stilagineae, 401 



("-/itayv, *401 ; basidium, *402 



Utriculcffia, 49, 97, 237, 668; bladder, 



43 ; leaf, 43, *44 

 Uvae, 623 

 Uvae ursi folia, 646 



Vaccineae, 646 



Vacci nium, *645, 646 



Vacuoles, 53 ; contractile, 56 



Valerian, Valeric /m 



Vn!i riana, 675, *676 



Valerianae rhizoma, 675 



Valerianella, 675 



Vullisiieria, 21, 524 



Valvate leaves, 38 



Vmtilla, *549 



Vanillin, 70, 226 



Variation, external causes of, 165 ; fluctu- 

 ating, 3 ; in hybrids, 316 ; move- 

 ments, 291 



Vascular, bundles, 111 ; system, 100, 109; 

 closed, 113; termination of, *116 



Vascular cryptogams, Pteridopkyta 



Vascular plants, 154 



Vascular tracheides, 72, 135 



Vaucheria, 361, *362 



Vegetable ivory palm, Phytelephas 



Vegetative, cone, 18 ; reproduction, 297, 

 300 



Veins, 34 



Velamen, 48, 120 : radicum, 109 



Velum, 412 



Venation, 34, 110 



Ventilating system, 98 



Venus' Fly-trap, Dionaea 



Veratrine, 226 



Veratrinum, 543 



Vemtrum, 543 



Vfi-liascum, 33, 664, *667 



\'<;-!>,-,<fi, 657, 659 



Verbenaceae, 658 



Vernation, 38 



VfrtHiica, 213, 665 ; ciqyressoitlex, *212 



Vci-i-ti.caria, 418 



Vessels, 95 ; pitted, 95 ; reticulate, 95 ; 

 scalariform, 95, *96 : spiral, 95 



Vibrio, *333, 336 



Vilinrnum, 674 



Vicia, *604, 609 ; geotropism, *281 ; 

 growth, 257 ; root tubercles, *231 



Vicieae, 609 



Victoria regia, heat produced by respira- 

 tion, 244 



\'iitcti, 651, *655 ; sclerenchymatous liinc 

 *64 



Viiicftaxicum, 654, *655 



Vine, Vifi.t 



V!!,', *188, *507, *519, *629, 6:50 ; 

 rmiTgences, 107, *108; papilla-, *\Q[> 



