. Common weeds of the Canadian Prairies;. Weeds. Berteroa incana (L.) DC. HOARY ALYSSUM A biennial or perennial, starry-haired, to 2 feet high. Leaves numerous, lanceolate, i to 1 inch long. Flowers white, with deeply notched petals. Pods oval, about i inch long. An introduced weed, which has been reported from several places.. 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 work.. Canada. Dept. of Agriculture. Research Branch. Ot

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. Common weeds of the Canadian Prairies;. Weeds. Berteroa incana (L.) DC. HOARY ALYSSUM A biennial or perennial, starry-haired, to 2 feet high. Leaves numerous, lanceolate, i to 1 inch long. Flowers white, with deeply notched petals. Pods oval, about i inch long. An introduced weed, which has been reported from several places.. 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 work.. Canada. Dept. of Agriculture. Research Branch. Ottawa, Queen's Printer