. 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. COMPOSITAE. Vol. III. 2. Berlandiera lyrata Benth. Lyre-leaved Berlandiera. Fig. 4430. Silphium Nuttallianum Torr. Ann. Lye. N. Y. 2: 216. Name only. 1827. Berlandiera lyrata Benth. PI. Hartw. 17. 1839. Finely whitish-canescent, acaulescent or short- stemmed; scapes or peduncles slender, 3'-8' long, bearing a solitary head, or rarely 2. Leaves lyrate- pinnatifi
. 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. COMPOSITAE. Vol. III. 2. Berlandiera lyrata Benth. Lyre-leaved Berlandiera. Fig. 4430. Silphium Nuttallianum Torr. Ann. Lye. N. Y. 2: 216. Name only. 1827. Berlandiera lyrata Benth. PI. Hartw. 17. 1839. Finely whitish-canescent, acaulescent or short- stemmed; scapes or peduncles slender, 3'-8' long, bearing a solitary head, or rarely 2. Leaves lyrate- pinnatifid, obtuse, petioled, the terminal segment usually larger than the lateral ones, the lower ones very small, all obtuse, mostly crenate, sometimes becoming green and glabrate above; head about 1' broad; inner bracts of the involucre much broader than the outer, orbicular, or wider than long; achenes obovate, keeled on the inner face. In dry soil, Kansas to Texas, Arizona and Mexico. 54. ENGELMANNIA T. & G. Fl. N. A. 2: 283. 1841. Perennial hirsute herbs, with alternate pinnatifid leaves, and corymbose slender-peduncled rather large heads of both tubular and radiate yellow flowers. Involucre hemispheric, its bracts imbricated in 2 or 3 series, the outer linear, loose, hirsute, ciliate, the inner oval or obovate, concave, appressed, subtending the ray-flowers. Receptacle flat, chaffy, the chaff subtending and partly enclosing the disk-flowers. Rays 8-10, pistillate, fertile. Disk-flowers about as many, tubular, perfect, sterile, the corolla 5-toothed. Anthers minutely 2-dentate at the base. Style of the tubular flowers undivided. Achenes obovate, compressed, not winged, i-ribbed on each face. Pappus a persistent irregularly cleft crown. [Named for Dr. Geo. Engelmann, 1809-1884, botanist, of St. Louis.] A monotypic genus of the south-central United States. i. Engelmannia pinnatifida T. & G. Engel- mannia. Fig. 4431. E. pinnatifida T. & G. Fl. N. A. 2: 283. 1841. Stem usu
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913