INDEX 



Trifolium, 92, 260, 362, 478 

 Triglochin, 461 

 Trigonia, 496, 498 

 Trimorphic flowers, 386 

 Tripinnate, 256 

 Tripoli, 566 

 Tristichous leaves, 253 

 Triternate, 261 

 Triticum, 91,17: 

 Tropceolum, 1 3 

 272, 294, 336, 

 Truffle, 549 



Trumpet-flower, 22, 493 

 Trumpet-leaves, 1 113 

 Truncate leaf, 274 

 Tuber, 549 

 Tubers, 181, 212 

 Tubular calyx, 338 

 Tubular corolla, 341 

 Tufted hairs, 289 

 Tulip-tree, 246, 250, 274 

 Tumboa, 240 

 Turbellaria, 38 

 Turnip, 180 

 Turpentine, 64 

 Turritis, 268 

 Tussilago, 492 

 Twayblade, 401, 420, 421 

 Typha, 286, 288, 453 



Ulex, 188 



Ulmus, 207, 308, 493 



Umbel, 318 



Umbellifer*, 72, 180 



Unicellular plants, 8, 10, 26 



Upas-tree, 54 



Urceolate corolla, 349 



Urceolate receptacle, 336 



Urchin-crowfoot, 490 



Uredinea?, 537, 550 



Uredospores, 550 



Urocystis, 553 



Urtica, 303, 304, 305, 414, 460 



Urticacese, 61 



Usnea, 529, 534 



Ustilaginese, 552 



Ustilago, 553 



Utricular ia, 106-112 



Utricular vessels, 80 



Vaccinium, 274, 344, 349, 356 

 Vacuoles, 46, 569 

 Vagine, 524 

 Valerian, 341, 348 

 Valeriana, 341, 348 

 Vallisneria, 21, 37, 38, 413, 



414, 450 



Valvular dehiscence, 356, 476 

 Variation, 278, 330 

 Vascular bundles, 502 

 Vascular Cryptogams, 501, 



540 



