Colorado Weed Seeds 
/i-v^ EET Clover 5 4 
Annual 54 
White 54 
Yellow 54 
Switch Grass 24 
syntherisma 20, 22, 2 5 
humifusum ..26, 21, 25 
sanguinale 21, 26, 25 
Tall 
Buttercup 45 
Smooth Panicum . . 24 
Taraxacum 20 
erythrospermum ... 81 
taraxacum 81 
Tare f ... . 53 
Tar- WEED 77 
Peucrium .... 20, 64, 65 
occidentale 65 
Thistle 
Bull 76 
Bur 21, 76 
Canada 76 
Common 75 
Creeping 76 
Drooping 76 
Family 72 
Field 76 " 
Flodman’s 76 
Milk 81 
Plumed 76 
Poppy 46 
Russian 39 
Spear 75 
Thlaspi 2 0, 46, 48 
arvense 48 
Three-flowered 
Night Shade . . . GG 
Toadflax 67 
Trailing Pigweed ....41 
Trefoil 54 
Trifolium .... 20, 52, 54 
procumbens 21 
Triple-awned Grass. .26 
Tumble 
Mustard 4 9 
Weed 41 
Turnip 53 
Indian 53 
Urtica 20, 35 
gracilis 35 
URTICACEAE 34 
Vaccaria 20, 43 
vaccaria 21, 43 
Velvet Leaf 57 
Verbascum 20, 67 
thapsus 67 
Verbena 2 0, 63 
bracteosa 63 
hastata 63 
stricta 63 
VERBENACEAE 63 
Vervain 
Blue 63 
Family ... G3 
Hoary 63 
Large-bracted .... 63 
Vetch 53 
ViCiA 20, 52, 53 
Water Horehound 
Cut-leaved G4 
Western Stipa 2 0 
Wheat Grass 30 
White 44 
Charlock 50 
Cockle • ‘il 
Margined Spurge . . 5 i 
Mustard 21, 47 
Prickly Poppy .... 46 
White Sweet Clover. .57 
Whorled Milkweed. .. 60 
Wild 
Alfalfa 53 
Barley 21 
Buckwheat .... 21, 36 
Liquorice 53 
Mustard 21, 4 7 
Oat Grass 21 
Pea 53 
Radish 5') 
Rye 32 
Snapdragon 67 
Succory 79 
Sweet Alyssum . . 4 8 
Winged Pigweed .... 38 
Wire Grass 26 
Witch Grass 23 
Wood 56, 65 
Sage G 5 
Sorrel 5G 
Wood Sorrel 5G 
Family 56 
Yellow 56 
Wormwood 
Roman 7 1 
Sage 
XanthoxciUs 
stricta 
Yarrow' 
Common 75 
Yellow 5.'. 
Dock 35 
Foxtail 2.'. 
Sorrel 56 
Sweet Clover 55 
Wood Scrrei 5G 
