THE SEED WORLD 
19 
¥ 
NOXIOUS WEED SEEDS—Continued 
Ohio. 
Canada Thistle, Wild Onion, Quack Grass, Dodders, Plantains, Wild Carrot, Ox-eye Daisy, Com Cookie, Docks, 
Chicory. 
Oklahoma. 
Dodder, Russian Thistle, Bindweed, Johnson Grass, Canada Thistle, Perennial Bull Nettle. 
Oregon. 
(a) Wild Oats; (b) Wild Mustard and Corn Cockle; (c) Canada Thistle, Dodders, Quack Grass. 
Pennsylvania... 
Wild Onion, Quack Grass, Canada Thistle, Devil’s Paint Brush, King Devil, Perennial Sow Thistle, Horse Nettle, 
Bindweed, Dodder. 
Rhode Island.. 
Quack Grass, Canada Thistle, Dodders, Wild Mustards, Crab Grasses, Docks, Corn Cockle, Buckhorn, Wild Carrot. 
South Carolina. 
Clover Dodder, Field Dodder, White Mustard, Wild Oats. 
South Dakota.. 
Quack Grass, Canada Thistle, Dodder. 
Tennessee. 
Wild Mustard, Quack Grass, Canada Thistle, Wild Oats, Dodders, Cockle, Sour Dock, Ox-eye Daisy, Wild Onion, 
Johnson Grass. 
Texas. 
Dodder, Johnson Grass, Russian Thistle, Bindweed, Blue Weed, Wire Grass, Bermuda Grass. 
Utah. 
Group I: All Mustards, Dodders, Buckhorn, Wild Oats, Fanweed. Group II: White Top, Canada Thistle, Wild 
Morning Glory, Whorled Milkweed, Burdock, Russian Knapweed, Puncture Vine, Perennial Sow Thistle, Ground 
Cherry, Quack Grass. 
Vermont. 
Quack Grass, Mustards, Canada Thistle, Dodder, Ergot, Corn Cockle, Poison Hemlock. 
Virginia. 
Quack Grass, Wild Onion Bulblets, Canada Thistle, Dodder, Bermuda Grass, Hawkweed, Johnson Grass. 
Washington.. . 
(a) Bindweed or Wild Morning Glory, Canada Thistle, Corn Cockle; (b) Quack Grass, Dodder, Fanweed, Perennial 
Sow Thistle, Poverty Weed; (c) Wild Oats; (d) Russian Thistle, Wild Mustard, Jim Hill Mustard (Sisymbrium 
altissimum), Buckhorn, Darnel. 
West Virginia.. 
Wild Onion, Johnson Grass, Hawkweed, Buckhorn, Wild Mustard, Indian Mustard, Corn Cockle, Ox-eye Daisy, 
Star Thistle, Wild Carrot, Galinsoga. Prohibit 1-5 grams. Quack Grass, Canada Thistle, Dodder, Perennial 
Sow Thistle. 
Wisconsin. 
Canada Thistle, Quack Grass, Dodders, Wild and Indian Mustard, Buckhorn, Wild Oats, Corn Cockle, Ox-eye 
Daisy, Snapdragon, Sow Thistle. 
Wyoming. 
Wild Mustard, Quack Grass, Canada Thistle, Corn Cockle, Dodder. 
DAYLIGHT GERMINATOR 
The Sho-Gro Shows 
the Growth 
Used by seed dealers throughout the country both 
in laboratory and display window 
Rapid —Accurate 
Inexpensive 
ELECTRIC $28, OIL HEAT $22 
Write for Full Particulars Today 
Seed Trade Reporting Bureau 
325 W. Huron St. 
Advertisers Index—Page 180 
CHICAGO, ILL 
