907 



Temperature, Low. Life phenomena. 498-500 



Tension differences due to frost 514 



Teratology 7 



Tctvanychus tclarius 412 



Thawing 506, 511 



— Rapid no, 511 



Therapy 7 



— Internal , 23-25 



— Serum 23 



Thielai'iofsis cfliaceficns 694 



Thiopene 460 



Thorn formation 297-98 



Thread formation in the potato 161-63 



Thuja 144 



Thuja (Biota) orientalis 105 



— obtusa. Dwarf growth 142 



— Occidentalis 105 



— plicata 105 



— Warreana 105 



Thujopsis . 144 



Tilia 94 



TiUa parz'ifolia 616 



Tillage. Dependence on friability of 



the soil 194 



Tip blight 91, 154, 299 



from lack of moisture 189 



Tips. Double, in grapes. 345 



Tipula suspecfa Rtzb 614 



Tobacco. Rosuch 685 



— Brindle 685 



— Bunt 685 



— Calico 685 



— Chlorosis 685 



— Effect of covering the soil with 



silt 194 



— Effect of potassium fertilization. . .405 



— Fdulc 685 



— Frenching disease 685 



— Gay head 229 



— Mai de mosaico 685 



— Mai delta bolla 685 



— Mauche 685 



— Mosaic disease 229, 684-89 



— Mosaikbefegsege 685 



— La Mosaique 685 



— Mongrel disease 685 



— Nielle 685 



— Peh-sem 685 



— Pocfih 685 



— Pox 689-90 



— Rost 685 



— Romllc blanche _. 685 



— Susceptibility due to excessive de- 



velopment 230 



— Unfavorable soil 229-30 



— White rust 690 



Tomatoes. Effect of hail 467 



Top. Drying 91 



Top blight of conifers 487-89 



— dressing. Effect of anunonia salts. 268 

 Effect of Chile saltpeter 390 



Torula nionilioides Cord 855 



Tracery, Rusty 432 



Tradescantia 29 



Tradescantia virginica. Eft'ect of lack 



of oxvgen 3^3 



Tramctr^ Pini (Brot.) •..615 



Tree of life. Chinese 142 



Japanese 142 



Tree roots. Elevation 92-98 



Influence 658 



Tree seeds. Treatment 158-60 



Tree trunks with "handles" 848 



Trees. Autumnal coloration 280-81 



— Goitre gnarl 378-87 



— Scurvy spots 461 



— Slimy exudations 854-55 



— Stunting due to wind 474 



— Swelling of wood 461 



— Too deep planting 98-106 



Trees, Fatty, as electrical conductors. . .483 



— Forest. Branch blight 558-59 



— Starchy, as electrical conductors. .483 

 Trees in cities and towns. Injuries due 



to electricity 493 



Trichia " 53 



Trifolimn pratense 107 



Triticum 126 



Tropical plants 190 



Failure 84-86 



Soil conditions 227, 232 



Tropics. Effect on development of 



vegetables 639 



Trunks. Internal splitting 581-83 



— ■ Lichen covering 331 



Tuber 53 



Tuber, Bark 861-71 



Tuber cuttings of caladiums 828 



of potatoes 828 



— gnarls 863, 865 



Primordia 217 



Tubercle disease of the rubber plant. 449-51 



Tubercularia 54 



Tubers, Secondary, in potatoes 163 



Tulipa 109 



Tulips. Falling 652 



Turf. Burning 186 



— Removal from soil 184 



Turgenia latifolia 74 



Turgor, causing leaf fall 351 



Turpentine fumes, causing injury 757 



Tmz' • '. 760 



Twig abcission 357-6o 



— disease 376 



Twigs. Dying 134 



— Susceptibility induced by frost.... 154 

 Twisting. Compulsory 334 



— Spiral 177. 334 



Twisting of the branches 815-16 



Tylenchus dcvastatrix 767 



— hyacinthn Pr. 32J 



— sacchari Solt\v 693 



ric.v ruropacus L 150 



Ulmin 241 



Union of parts. See Fasciation. 



Uredo • • • 47 



Uredo Ficus Cast 710 



Ustilago 49 



Ustilaqo Avcnac C. B 53 



— Hordci C. B 53 



\'acciniuni 242 



Valeriana Phu 75 



