5
duty paid on, 594
leaf, Prof. Johnston's analysis, 592
plant, 589
sources of supply, 601
fly, cure for, 607
statistics of American exports, 600
prohibited to be grown in England, 598
method of curing, 605
manufacture increasing in the United States, 599
number of persons engaged in the culture in America, 599
worm, 610
stems, trade in, 598
information respecting, 9
seed oil, 510-18
prices in London, 602
root, a wild edible plant, 376
cost of cultivating sugar in, 189

Tonquin beans, 434

Tous-les-mois, starch of, 330-33-35-37-40

Topinam bar, 365-76

Topping the coffee tree, 68

Towai bark, 505

Toddy, 555

Travers (Mr. J.I.) on consumption of tea, 87

Trinidad, exports of coffee from, 73
indigo in, 460
culture of coffee in, 72
cost of cultivating sugar, 189

_Tropaeolum tuberosum_, 536

Tripa, a name for damaged tobacco leaves, 611

_Tripolium alpinum_, 643

Truffle, 381

Tuberous plants, new, recommended, 370

_Tuber cibarium_, 381

Turkey berries, 442
opium, 585

Turmeric, 419, 434, 442
used for coloring tea, 436

Turnips, average weight of crop in New Brunswick, 253

Turpentine, spirits of, 565

Typha bread, 380

Tye, a preparation of opium, 585

_Unearia Gambier_, 496

United States, production of sugar in, 145
supplies of coffee to, 63
imports of tea and value, 92
value of its agricultural produce, 222
former culture of indigo, 461
production of maple sugar in, 215
tea plant introduced, 95

Upland rice, 302
grown in Texas, 285

Ure (Dr.), on arrowroot manufacture, 347
on manioc starch, 368
on tannin in barks, 495
on indigo manufacture, 472

_Urania guianensis_, 444

_Valenaria edulis_, 376

Valonia, 507

Van Diemen's Land, culture of oats in, 258

Vanilla, 431
plant, grows in Brazil, 130

Vara, a Spanish land measure, 9

_Variolaris_, species of lichens, 486

Varzeas, a Portuguese name for low and marshy ground, 183

_Vateria indica_, 512

Vegetable butter, 538
wax, 540
soap, 574

Velvet moss, 486

Venezuela, coffee culture in, 62

_Verbesena sativa_, 535

_Vernonia anthelmentica_, 521

Vinegar, made from millet, 306

Virginian tobacco, statistics of, 598, 600
method of culture, 604

_Virola sebifera_, 401