. Common weeds of the Canadian Prairies;. Weeds. Diplotaxis muralis (L.) DC. SAND-ROCKET An annual branched from base, 1 to 2 feet high. Stems leafy only near base, with oblance- olate, lobed leaves 2 to 4 inches long, usually with a slender stalk. Flowers yellow. Pods I to 1 inch long, stalked, with a short beak. Intro- duced, occasionally found in waste Draba nemorosa L. WOOD WHITLOW-GRASS A low, tufted, winter annual 6 to 12 inches high, from a rosette of basal leaves, with a few stem leaves. Flowers small, pale-yellow, occa- sionally fading to white, borne in a raceme. Seed pods s
. Common weeds of the Canadian Prairies;. Weeds. Diplotaxis muralis (L.) DC. SAND-ROCKET An annual branched from base, 1 to 2 feet high. Stems leafy only near base, with oblance- olate, lobed leaves 2 to 4 inches long, usually with a slender stalk. Flowers yellow. Pods I to 1 inch long, stalked, with a short beak. Intro- duced, occasionally found in waste Draba nemorosa L. WOOD WHITLOW-GRASS A low, tufted, winter annual 6 to 12 inches high, from a rosette of basal leaves, with a few stem leaves. Flowers small, pale-yellow, occa- sionally fading to white, borne in a raceme. Seed pods stalked, oval, i to i of an inch long. Quite common throughout the area. 35 68458-9—31. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Canada. Dept. of Agriculture. Research Branch. Ottawa, Queen's Printer
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