. 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. Botany. Genvs 2. LOASA FAMILY. 567 some species apparently 10, where the outer staminodes are petaloid. Stamens very numerous. Ovary i-celled; styles 3. Capsule dehiscent at the summit, the placentae with horizontal lamellae between the 2-rowed seeds which are flat and more or less winged. [In honor of Thomas Nultall, 1786-1859, American botanist.] About 20 species, natives o
. 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. Botany. Genvs 2. LOASA FAMILY. 567 some species apparently 10, where the outer staminodes are petaloid. Stamens very numerous. Ovary i-celled; styles 3. Capsule dehiscent at the summit, the placentae with horizontal lamellae between the 2-rowed seeds which are flat and more or less winged. [In honor of Thomas Nultall, 1786-1859, American botanist.] About 20 species, natives of western North decapelala Pursh. Flowers about 2' broad ; calyx-tube bractless. Bracts at base of calyx linear, entire. Bracts at base of calyx lanceolate, pinnatifid. Flowers about 4' broad ; calyx-tube bearing bracts. and Mexico. Type species: Ba 1. 2. N. siricta, 3. N. decapelala. I. Nuttallia nuda (Pursh) Greene. Branched Nuttallia. Fig. 2978. Barlonia nuda Pursh, FI. Am. Sept. 328. 1814. Menlselia nuda T. & G. Fl. N. A. i: 535. 1840. Nuttallia nuda Greene, Leaflets i: 210. 1906. Rough with minute pubescence, slender, i°-5° high, often widely branched, the stems light- colored. Leaves all sessile, lanceolate or oblong-lanceolate, acute at the apex, usually sharply and deeply dentate, or the upper pin- natifid, l'-4' long; flowers yellowish white, iJ'-2' broad, opening in the evening; petals 10, about twice as long as the lanceolate calyx- lobes ; calyx-tube not bracteolate. but i or 2 linear, mostly entire bracts at its base; stamen? 100 or more, the outer ones somewhat petaloid ; capsule oblong, 9"-i2" long, about 3" thick; seeds numerous, wing-margined. Plains, western Nebraska to Colorado and Wyo- ming. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Britton, N
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
