192 



FARM WKKDS OF CANADA 



PLATE PAGE 



Swinies 67 172 



Tanacetum vulgare 159 



Tansy, Common 159 



False 159 



Taraxacum erythrospermum .. .. 169 



officinale 169 



Tare, Cultivated 109 



Wild 40 108 



Thapsut 133 



ThermoptM 107 



Thistle, Bull 165 



Western 165 



Canada 63 164 



Creeping 63 164 



Field, Soft 63 164 



Milk 67 172 



Prairie 165 



Russian 15 54 



" (misnamed) 66 170 



Sow, Annual 67 172 



Common . 67 172 



Corn 66 170 



Creeping 66 170 



Fiold 66 170 



Perennial 66 170 



Prickly 173 



Spiny-leaved 173 



Spear 165 



Weed Milk 68 174 



Thlaspi arvense 27 80 



Bursa-pastoris 29 84 



Tiniaria 41 



Toad Flax 50 133, 134 



Yellow 50 134 



Tragopogon porrifolius 169 



pralensis 169 



Trefoil, Yellow 108 



Trifolium arvense 107 



Triticum. repens 6 34 



Tubuliflorae 142 



Tumble Weed 58 



Russian 15 54 



Turnip 93 



Wild 32 90 



Twitch 6 34 



UM BELLI FERAE 115 



Vaccaria Vaccaria 23 72 



vuloaris 23 72 



VERBENACEAE 128 



Verbena angustifolia 128 



hastata 128 



urticaefolia 128 



PLATE 



Vernonieae 



Vernonia 



Veronica 



VERVAIN FAMILY. 



Vervain, Blue 



Narrow-leaved 



White 



Vetch, Common 40 



Hairy 



Spring 



Tufted, Purple ... * 



Wild 40 



Winter 



Vetches 



Milk 



Vicia angustifolia 40 



Cracca 



saliva 



Vittosa 



Wallflower, Western 



Wax-ball 



Weed, what is a 



Weeds, classification of 



control and extermination of . . 



distributed in space 



in time 



how they spread 



losses due to 



Weed seeds in commercial 

 seeds and feeding stuffs .... 



Weed seeds in the soil 



Wheat Thief (Chess) 4 



" (Pigeon Weed). .. 



White Bottle 22 



White Weed 60 



Willow-herbs 



Willow-herb, Great 



Winter annuals 



Wormwood, Roman 57 



Wormwoods 



Woundwort 49 



Woundwort, Clown's 49 



Xanthium 



xpinosum 



Yarrow 



Yellow Rattle 



Yellow Star 



Yellow-weed (Ball Mustard).. 31 



Yellow Weed (Yellow Rocket) . . 



" (Goldenrod) . . . 63 



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