BARNYARDGRASS BLACK MEDIC (YELLOW TREFOIL) BLACK MUSTARD BROADLEAF PLANTAIN BUCKHORN PLANTAIN BULL THISTLE BURDOCK CANADA THISTLE CURLY DOCK DODDER DOWNY BROMEGRASS FIELD BINDWEED (MORNING GLORY) FIELD PENNYCRESS (FAN WEED) FOXTAIL BARLEY GREEN FOXTAIL HALOGETON HOARY CRESS (WHITE TOP) HOUNDSTONGUE LAMBSQUARTER LEAFY SPURGE MALLOW MEDUSAHEAD PERRENIAL SOWTHISTLE POVERTYWEED PRICKLY LETTUCE PUNCTUREVINE PURSELANE QUACKGRASS REDROOT (ERECT) RUSSIAN KNAPWEED RUSSIAN THISTLE SHEPERDSPURSE ST. JOHNSWORT (GOAT WEED) WATERHEMLOCK WILD BUCKWHEAT WILD OATS YELLOW STARTHISTLE ALFALFA ALSIKE CLOVER BARLEY BEANS BIRDSFOOT TREFOIL CRESTED WHEAT GRASS HARD RED WHEAT KNETUCKY BLUEGRASS LENTILS OAT ORCHARD GRASS PEAS RED CLOVER RYE SMOOTH BROMEGRASS SOFT WHITE WHEAT STRAWBERRY CLOVER SUGARBEET SWEET CLOVER TALL FESCUE TALL OATGRASS TIMOTHY WHITE CLOVER Russian Thistle Waterhemlock Lambsquarter White Blossom Sweet Clover Yellow Blossom Sweet Clover Houndstongue Wild Oats Downy Bromegrass Bull Thistle Prickly Lettuce Rye Quackgrass Morning Glory Yellow Trefoi Sow Thistle Crested Wheat Grass Indian Mallow Purselane Erect Black Mustard