. 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. 5. Apocynum sibiricum Jacq. Clasping- leaved Dogbane. Fig. 3380. A. sibiricum Jacq. Hort. Vind. 3: 37. pi. 66. 1776. A. hypericifolium Ait. Hort. Kew. r: 304. 1789. A. cannabinum var. hybericifolium A. Gray, Man. 365. 1848. Apocynum album Greene, Pittonia 3: 230. 1897. Glabrous, pale green, often glaucous; stem l°-2° high, the branches ascending. Leaves ob- lon
. 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. 5. Apocynum sibiricum Jacq. Clasping- leaved Dogbane. Fig. 3380. A. sibiricum Jacq. Hort. Vind. 3: 37. pi. 66. 1776. A. hypericifolium Ait. Hort. Kew. r: 304. 1789. A. cannabinum var. hybericifolium A. Gray, Man. 365. 1848. Apocynum album Greene, Pittonia 3: 230. 1897. Glabrous, pale green, often glaucous; stem l°-2° high, the branches ascending. Leaves ob- long, oblong-lanceolate to oval, i'-3' long, i'-ij' •wide, obtuse or acutish at the apex, cordate- clasping, rounded, truncate, or most of the upper narrowed at the base, short-petioled, or sessile, the primary venation forming broad angles with the midvein; cymes many-flowered, dense to loose; pedicels mostly not longer than the flow- ers, bracteolate; calyx-segments about as long as the corolla-tube, lanceolate, acute; corolla-lobes nearly erect; follicles 2-3J' long. Mostly along streams, Quebec to British Columbia, Long Island, Ohio, Kansas and New Mexico. St. John's-dogbane. 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
