192 



FARM WI<:p:dS 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 



Thapsus 133 



Thermopsis 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 



Com 66 170 



Creeping 66 170 



Fipld 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 porrifoUus 169 



pratensis 169 



Trefoil, Yellow 108 



Trifolium arvense. 107 



Triticum repens 6 34 



Tubulifiorae 142 



Tumble Weed 58 



Russian 15 54 



Turnip 93 



Wild 32 90 



Twitch 6 34 



UMBELLIFERAE 115 



Vaccaria Vaccaria 23 72 



vulaaris 23 72 



VERBENACEAE 128 



Verbena angustifolia 128 



hastata 128 



urttcaefolia 128 



Plate Page 



Vemonieae 142 



Vernonia 142 



Veronica 133 



Vervain Family 128 



Vervain, Blue 128 



Narrow-leaved 128 



White 128 



Vetch, Common 40 108 



Hairy 110 



Spring 109 



Tufted, Purple . . 109 



Wild 40 108 



Winter 110 



Vetches 109 



Milk 108 



Vieia angustifolia 40 108 



Cracca 109 



saliva 109 



Villosa 110 



Wallflower, Western 101 



Wax-ball 110 



Weed, what is a 8 



Weeds, classification of 10 



control and extermination of . . 13 



distributed in space 12 



in time 11 



how they spread 10 



losses due to 8 



Weed seeds in commercial 



seeds and feeding stuffs .... 21 



Weed seeds in the soil 12 



Wheat Thief (Chess) 4 30 



" (Pigeon Weed). .. 127 



White Bottle 22 70 



White Weed 60 158 



Willow-herbs 113 



Willow-herb, Great 113 



Winter annuals 11 



Wormwood, Roman 57 152 



Wormwoods 159 



Woundwort 49 132 



Woundwort, Clown's 49 132 



Xanthium 153 



spinosum 153 



Yarrow 157 



Yellow Rattle 133 



Yellow Star 155 



Yellow-weed (Ball Mustard).. 31 88 



Yellow Weed (Yellow Rocket) . . 101 



" (Goldenrod) , . . 53 144 



