. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 9. Coreopsis verticillata L. Whorled Tickseed. Fig. 4500. Coreopsis verticillata L. Sp. PI. 907. 1753. Perennial; stem stiff, much branched, slender, leafy, i°-2° high. Leaves sessile, glabrous, 2-3- ternately dissected into linear-filiform entire seg- ments; heads numerous, i'-ii' broad; involucre hemispheric, or short-cylindric in fruit, glabrous, its outer b
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 9. Coreopsis verticillata L. Whorled Tickseed. Fig. 4500. Coreopsis verticillata L. Sp. PI. 907. 1753. Perennial; stem stiff, much branched, slender, leafy, i°-2° high. Leaves sessile, glabrous, 2-3- ternately dissected into linear-filiform entire seg- ments; heads numerous, i'-ii' broad; involucre hemispheric, or short-cylindric in fruit, glabrous, its outer bracts linear, obtuse, commonly some- what shorter and much narrower than the ovate- oblong inner ones; rays 6-10, yellow, spatulate- oblong, obtuse; disk dull yellow; achenes oblong, narrowly winged, 2" long; pappus of 2 short teeth. In dry soil, Maryland to South Carolina, Kentucky, Nebraska and Arkansas. Apparently erroneously re- corded from farther north. 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 Britton, Nathaniel Lord, 1859-1934; Brown, Addison, 1830-1913. New York, Scribner
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
