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 . ent; stems stout, simple, orbranched near the summit, ascending or erect,very leafy, i°-2° high, the milky sap alternate, lanceolate or oblong, acute orsometimes obtuse at the apex, narrowed, roundedor cordate at the base, sessile or short-petioled,2-6 long, 2-i2 wide; umbels cymose, terminal,many-flowered; peduncles shorter than the leaves ;pedicels ¥-1 long; co
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 . ent; stems stout, simple, orbranched near the summit, ascending or erect,very leafy, i°-2° high, the milky sap alternate, lanceolate or oblong, acute orsometimes obtuse at the apex, narrowed, roundedor cordate at the base, sessile or short-petioled,2-6 long, 2-i2 wide; umbels cymose, terminal,many-flowered; peduncles shorter than the leaves ;pedicels ¥-1 long; corolla-segments about 3long, greenish orange; corona-column about *long; hoods erect, oblong, bright orange, or yel-low, 2-3 times as long as the stainens, longer thanthe filiform horns; fruiting pedicels decurved;follicles nearly erect, finely pubescent, 4-5 dry fields, Maine and Ontario to Minnesota,Florida, Texas, Chihuahua and Arizona. Consists ofnumerous races, differing in shape and size of theleaves and color of the flowers. June-Sept. Wind-or orange-root. Canada-, flux-, tuber- or swallow-wort. Yellow milkweed. Indian-posy. 22. A. verticillata. 23. A. galioides. 24. A.
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Photo credit: © The Reading Room / Alamy / Afripics
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
