. 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 102nd meridian. Botany. Genus 37. CARROT FAMILY. 649 Leaves nearly orbicular, cordate, or reniform, not peltate. Flowers umbellate. Leaves 5-9-lobed ; umbels nearly sessile. Leaves 3-7-cleft; umbels long-peduncled. Umbels capitate, the heads peduncled. I. Hydrocotyle umbellata L. Umbellate or Many-flowered Marsh-Pennywort. Fig. 3154. Hydrocotyle umbellata L. Sp. PI. 234. 1753. Glabrous, stem
. 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 102nd meridian. Botany. Genus 37. CARROT FAMILY. 649 Leaves nearly orbicular, cordate, or reniform, not peltate. Flowers umbellate. Leaves 5-9-lobed ; umbels nearly sessile. Leaves 3-7-cleft; umbels long-peduncled. Umbels capitate, the heads peduncled. I. Hydrocotyle umbellata L. Umbellate or Many-flowered Marsh-Pennywort. Fig. 3154. Hydrocotyle umbellata L. Sp. PI. 234. 1753. Glabrous, stem creeping, several inches long, the subterranean branches tuberiferous. Petioles slender, erect, or ascending, l'-6' long; leaves peltate, orbicular, or broader than long, sometimes cordate at the base, i'-2' wide, crenately 7-11-lobed, the lobes broad, not deep, mostly crenulate; peduncles elongated; umbels simple or rarely with a proliferous extension; pedicels slender, 2"-6" long; mature fruit notched at both ends, i"_il" broad, not quite as long; intermediate ribs corky-thickened; dorsal rib obtuse. In swamps and low grounds, eastern Massachusetts to Florida and the West Indies, Minnesota, Texas and Mexico. Also in South America and South Africa. June-Sept, -navelwort. Water-grass. 4. H. americana. 5. 6. 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
