. 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 . CRUCIFERAE. 2. Sinapis arvensis L. Charlock. Wild Mustard. Fig. 2103. Siiiafis arvensis L. Sp. PI. 668. 1753. Brassica Sinapislrum Boiss. Voy. Espagne 2 : 39. 1S39-45. Brassica arvensis Prel. Cat. N. Y. 1888. Erect, annual, i°-2° high, hispid with scat- tered stiflf hairs.^or glabrate, branching- above. Leaves variously irregularly toothed or lobed; flowers 6"-
. 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 . CRUCIFERAE. 2. Sinapis arvensis L. Charlock. Wild Mustard. Fig. 2103. Siiiafis arvensis L. Sp. PI. 668. 1753. Brassica Sinapislrum Boiss. Voy. Espagne 2 : 39. 1S39-45. Brassica arvensis Prel. Cat. N. Y. 1888. Erect, annual, i°-2° high, hispid with scat- tered stiflf hairs.^or glabrate, branching- above. Leaves variously irregularly toothed or lobed; flowers 6"-8" broad 1 pedicels stout. 2"-3" long in fruit; pods glabrous or slightly bristly, spreading or ascending, somewhat constricted between the seeds, 6"-8" long, l" wide, tipped with a flattened elongated-conic often l-seeded beak $"-6" long, the valves strongly nerved. In fields and waste places, frequent. Adventive from Europe and widely distributed as a weed. Corn-mustard, chadlock. corn- or field-kale. Ked- lock. Kerlock or curlock. Bastard-rocket. Runch-, crowd- or kraut-weed. Yellow-flower. Water-cress. May-Nov. 40. ERUCA [Tourn.] Mill. Card. Diet. Abr. ed. 4. 1754. Annual or biennial branching herbs, with pinnately lobed or dentate leaves, and rather large racemose flowers, the* petals yellowish to purplish wuh brown or violet vems. Style elongated. Siliques linear-oblong, dehiscent, long-beaked, the 3-nerved valves concave. Seeds in 2 rows on each cell. Cotyledons conduplicate. [Latin name for some crucifer.] Ten species, or fewer, natives of Europe and western Asia, the following typical. I. Eruca Eruca (L.) Britton. Garden Rocket. Fig. 2104. Brassic Eruca j Eruca L. Sp. Pi. 66;. 1753- â liva Mill. Card. Diet. Ed. 8, No 1768, .\nnual, somewhat succulent, glabrous, i - li° high, commonly much branched. IBasal and lower leaves pinnately lobed or pinnatifid, 3'-6' long; upper leaves smaller, lobed, dentate or denticulate; flowe
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
