. 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. Genus i. MUSTARD FAMILY. 8. Draba stylaris J. Gay. Canescent Whitlow-grass. Fig. 2004. Draba stylaris J. Gay, in Thomas, Cat. 1818. D. confusa Reichenb. Ic. Crit. 8: 1033. 1830. Not Ehrh. Perennial or biennial; flowering stems simple or little branched, 15' high or less, loosely pilose. Basal leaves ob- lanceolate, few-toothed, V-iY long, densely stellate-canes
. 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. Genus i. MUSTARD FAMILY. 8. Draba stylaris J. Gay. Canescent Whitlow-grass. Fig. 2004. Draba stylaris J. Gay, in Thomas, Cat. 1818. D. confusa Reichenb. Ic. Crit. 8: 1033. 1830. Not Ehrh. Perennial or biennial; flowering stems simple or little branched, 15' high or less, loosely pilose. Basal leaves ob- lanceolate, few-toothed, V-iY long, densely stellate-canescent; stem-leaves oblong-lanceolate to ovate, somewhat toothed or entire, more or less stellate-canescent; flowers white; fruit- ing pedicels nearly erect, i"-2V' long; pods oblong to lanceo- late, 3J"-6" long, mostly twisted when mature, stellate- canescent. Cliffs and rocks, Newfoundland and Labrador to the mountains of Vermont ; Alberta and British Columbia ; Colorado. Europe. Previously confused with D. incana L. , Draba megasperma Fernald & Knowlton, found on a gravelly beach in Bonaventure County, Quebec, differs in having broader pods, larger seeds and the flowering stems stellate-canescent. Draba pycnosperma Fernald & Knowlton, of limestone cliffs and ledges in Quebec, has shorter pods with crowded angled 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, Nathaniel Lord, 1859-1934; Brown, Addison, 1830-1913. New York, Scribner
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
