. Weeds and weed seeds illustrated and described [microform]. Weeds; Mauvaises herbes; Mauvaises herbes; Weeds. Annual or Common Sow Thistle (Sonchuf .same distribution as the Perennial Sow Thistle, deeply cut and toothed with soft spinv teeth; the basal ones pinnatifid, terminated bv a large lobe, clasping the stem bv their heart-shaped , ending in sharp points. The flower is pale yellow, about i to 1 inch in diameter. The seed IS somewhat similar to that of Perennial Sow Thistle but a little shorter, flattened, pointed at the basal end. The longitudinal ridges are wider apart, much fine
. Weeds and weed seeds illustrated and described [microform]. Weeds; Mauvaises herbes; Mauvaises herbes; Weeds. Annual or Common Sow Thistle (Sonchuf .same distribution as the Perennial Sow Thistle, deeply cut and toothed with soft spinv teeth; the basal ones pinnatifid, terminated bv a large lobe, clasping the stem bv their heart-shaped , ending in sharp points. The flower is pale yellow, about i to 1 inch in diameter. The seed IS somewhat similar to that of Perennial Sow Thistle but a little shorter, flattened, pointed at the basal end. The longitudinal ridges are wider apart, much finer, an 1 the whole surface oleniccu)< L.) has about the Stem, 1 to 4 feet high. Leaves. 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 Clark, George H. (George Harold), b. 1872; Canada. Dept. of Agriculture. Seed Branch. Ottawa : Dept. of Agriculture
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License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectweeds, bookyear1914
