. 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. 6. Ipomoea hederacea Jacq. Ivy-leaved Morning-glory. Fig. 3435. Ipomoea hederacea Jacq. Icon. Rar. pi. 36. 1781. Pharbitis hederacea Choisy, Mem. Soc. Gen. 6: 440. 1833. Annual, pubescent; stem twining or climbing to a height of 2°-5°, slender, retrorsely hairy. Leaves ovate-orbicular in outline, long-petioled, deeply 3-lobed, cordate at the base, 2.'-$' long,
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 6. Ipomoea hederacea Jacq. Ivy-leaved Morning-glory. Fig. 3435. Ipomoea hederacea Jacq. Icon. Rar. pi. 36. 1781. Pharbitis hederacea Choisy, Mem. Soc. Gen. 6: 440. 1833. Annual, pubescent; stem twining or climbing to a height of 2°-5°, slender, retrorsely hairy. Leaves ovate-orbicular in outline, long-petioled, deeply 3-lobed, cordate at the base, 2.'-$' long, the lobes ovate, acuminate, entire, or the lateral ones some- times repand or dentate; peduncles 1-3-flowered, much shorter than the petioles; flowers opening in early morning, soon closing; sepals lanceolate with long linear often recurved tips, densely hirsute be- low, sparingly so above, 8"-i2" long; corolla funnel- form, the tube usually nearly white, the limb light blue or purple, i'-ii' long; ovary 3-celled; stigmas 3; capsule depressed-globose, 3-valved, about as long as the lanceolate portion of the sepals. In fields and waste places, Maine to Florida, Penn- sylvania, Nebraska and Mexico. Naturalized or adven- tive from tropical America. July-Oct. 6. CONVOLVULUS L. Sp. PL 153. 1753. Herbs (the following species perennials with slender roots or rootstocks) with trailing, twining or erect stems. Leaves entire dentate or lobed, mostly cordate or sagittate and petioled. Flowers axillary, solitary or clustered, large, pink, purple or white. Sepals nearly equal or the outer larger, the calyx bractless or with a pair of bracts at its base. Corolla funnelform or campanulate, the limb plaited, S-angled, 5-lobed, or entire. Stamens inserted on the tube of the corolla, included; filaments filiform, or dilated at the base. Ovary 1-2- celled, 4-ovuIed; style filiform; stigmas 2, filiform, oblong, or ovoid. Capsule globose or nearly so, 1-4-celIed, 2-4-valved. Seeds glabr
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
