. 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. 8. Chenopodium Fremontii S. Wats. Fremont's Goosefoot. Fig. 1684. Chenopodium Fremontii S. Wats. Bot. King's Exp. 287. 1871. Annual, glabrous nearly so, light green, stem stout or slender, erect, grooved, branched, 1°- 3° tall. Leaves thin, green on both sides, broadly triangular-hastate, sinuate-dentate or the upper en- tire, mostly obtuse at the apex,
. 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. 8. Chenopodium Fremontii S. Wats. Fremont's Goosefoot. Fig. 1684. Chenopodium Fremontii S. Wats. Bot. King's Exp. 287. 1871. Annual, glabrous nearly so, light green, stem stout or slender, erect, grooved, branched, 1°- 3° tall. Leaves thin, green on both sides, broadly triangular-hastate, sinuate-dentate or the upper en- tire, mostly obtuse at the apex, truncate or abruptly narrowed at the base, slender-petioled, i'-4' long and nearly as wide, the uppermost sometimes very small, oblong or lanceolate and acute; spikes slen- der, axillary to the upper leaves and in terminal panicles; calyx V wide, its segments keeled in fruit, and nearly enclosing the utricle; pericarp easily separable from the seed; seed horizontal, shining; embryo completely annular. In woods and thickets, South Dakota and Nebraska to Montana and Nevada, south to New Mexico, Arizona and northern Mexico. July-Sept. g. Chenopodium urbicum L. Upright or City Goosefoot. Fig. 1685. Chenopodium urbicum L. Sp. PI. 218. 1753. Annual, green or but slightly mealy, stem com- monly stout, erect, branched or simple, channeled, i°-3° tall. Leaves hastate or triangular-ovate, acute at the apex, truncate subcordate or abruptly narrowed at the base, stout-petioled, coarsely and irregularly dentate or the uppermost entire, the larger 3'-$' long; spikes in terminal and axillary narrow erect panicles, the upper longer than the leaves; calyx i" broad, its segments oblong, ob- tuse, herbaceous, not keeled and not entirely en- closing the fruit; styles short; seed horizontal, rather firmly attached to the pericarp, its margins rounded; embryo a complete ring. In waste places, especially in the cities, Nova Sco- tia and Ontario to southern New York. Adventive from Europe. M
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
