. 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. 2. Anthemis arvensis L. Corn or Field Camomile. Fig. 4557. Anthemis arvensis L. Sp. PI. 894. 1753. Annual or sometimes biennial, not fetid; stem finely pubescent, usually much branched, about i° high, the branches decumbent or ascending. Leaves sessile, i'-3' long, 1-2-pinnately parted into linear or lanceolate acute lobes, less divided than those of the preced
. 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. 2. Anthemis arvensis L. Corn or Field Camomile. Fig. 4557. Anthemis arvensis L. Sp. PI. 894. 1753. Annual or sometimes biennial, not fetid; stem finely pubescent, usually much branched, about i° high, the branches decumbent or ascending. Leaves sessile, i'-3' long, 1-2-pinnately parted into linear or lanceolate acute lobes, less divided than those of the preceding species and with broader segments; heads commonly numerous, i'-ii' broad; bracts of the involucre oblong, obtuse, usually somewhat pubescent, with broad scarious margins; rays 10-18, white, pistillate, spreading, mostly 2-toothed; chaff of the obtuse receptacle lanceolate, acute or acuminate; achenes oblong, obtusely 4-angled; pappus a mere border. In fields and waste places, Nova Scotia to Virginia, west to Michigan, Missouri, and on the Pacific coast. Naturalized from Europe. May-Aug. 3. Anthemis nobilis L. Garden, Scotch, White or Low Camomile. Fig. 4558. Anthemis nobilis L. Sp. PI. 894. 1753. Perennial, pubescent, aromatic, much branched, 6'-i8' high, the branches procumbent. Leaves numerous, I'-2' long, finely and compactly dis- sected into nearly filiform lobes and segments; heads about 1' broad; bracts of the involucre ob- tuse, pubescent, their scarious margins broad; rays 12-18, white, spreading, pistillate, 2-3-toothed; chaff of the conic receptacle broad, membranous, obtuse; achenes oblong, obtusely 3-angled; pappus none. Sparingly escaped from gardens, Rhode Island to Delaware, Michigan and Wyoming. Adventive from Europe. June-Aug. 4. Anthemis tinctdria L. Yellow or Ox- eye Camomile. Fig. 4559. Anthemis tinctoria L. Sp. PI. 896. 1753. Perennial, pubescent or tomentose; stem erect, branched, i°-3° high, with nearly erect branches. Leaves sessile, 1-3' long, pi
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
