GENERAL INDEX. 



609 



Umbel, 428 

 Umbellales, 418 

 Umbelliferae, 129, 436, 519 

 Umbellularia, 494 

 Umbilicaria, 298, 301, 309 

 TJmbilicariei, 309 

 Umbrella Tree, 562 

 Uncinula, 281, 283 

 Unicorn Plant, 499 

 Unilocular. 433 

 Uniparous Cyme, 429 

 Unisexual Flowers, 431 

 Upaa Tieute, 503 

 Upas Tree, 490 

 Urari, 503 

 Urceolaria, 298, 309 

 Uredinaceae, 339 

 Uredineie. 310, 317, 320, 337 

 Uredo, 316 

 Uredospore, 312 

 Urocystis, 320, 323 

 Urotnyces, 315 

 Uropyxis, 315 

 Urtica, 11, 61, 491 

 Urticaceae, 61, 77, 490 

 Urticales, 488 

 Usnea, 296,301, 306,308 

 Usneei, 308 

 Ustilaginaceae, 339 

 Ustilagineae, 317, 337 

 Ustilago, 318,323 

 Utricle, 436 

 Utricularia, 182, 500 



Vacciuiese, 508, 511 

 Vaccinium, 511, 565 

 Vacuoles, 5,51, 167, 189, 197 

 Valerian, 516 

 Valeriana, 516 

 Valerianaceae, 516 

 Vallisneria, 14, 186, 473 

 Valsa, 294 



Valves of Diatoms, 227 

 Vandeaj, 470 

 Vanilla, 470 

 Vascular Bundle, 106 

 Vascular Cryptogams, 361 

 Vascular Plants, 205 

 Vascular Tissues, 119 

 Vaucheria, 10, 45, 250, 254 

 Vauclieriacese, 254, 269 

 Vegetable Alkaloids, 64 

 Vegetable Jelly, 63 

 Vegetable Mucilage, 63 



Vegetative Cells, 49 



Vegetative Cone, 87 



Vegetative Point, 87 



Veil, 328 



Veins of Leaves, 145 



Venation, 145, 475 



Venice Turpentine, 412 



Ventral Suture, 433 



Venus' Fly-Trap, 526 



Veratrum, 459 



Verbascum, 150, 500 



Verbena, 98, 284, 498 



Verbeuaceae, 498 



Vermiform Body, 288 



Vernonia, 516 



Vernoniaceae. 516 



Veronica, 500 



Verrucaria, 306, 310 



Verrucariaceae, 310 



Verrucariei, 310 



Versatile Antliers, 433 



Vervain Family, 498 



Vessel-cells, 17 



Vessels, 66, 167 



Vetch, 58, 59, 149, 533 



Vibrio, 213 



Viburnum, 17, 127, 518, 565 



Vicia, 14, 38. 150. 531, 532 



Victoria, 146, 558 



Victoria Lily, 558 



Vinca, 33, 102, 428, 504 



Vine, 61, 171, 174, 193, 537 



Viola, 421, 436, 551 



Violaceae, 425, 551 



Violet Family, 551 



Violets, 551 



Virginia Creeper, 61, 155, 165, 193, 



538 



Virgin's Bower, 284, 564 

 Viscum, 477 

 Vitex, 498 



Vitis, 81, 85. 103, 150, 174, 537 

 Vochysia, 550 

 Vochysiaceae, 550 

 Volvocaceae, 339 

 Volvocinese, 221 

 Volvox, 223, 243, 268, 269, 337 

 Vulcanized Rubber, 485 



Waahoo. 539 

 Wagen-boom, 491 

 Waking of Plants, 198 

 Walking-sticks, 2(59 

 Wallflower, 554 



