. 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. Genus 33. MUSTARD FAMILY I. Arabis virginica (L.) Trelease. Vir- ginia Rock-cress. Fig. 2069. Cardamine virginica L. Sp. PI. 656. 1753. Cardaminc ludoviciana Hook. Journ. Bot. I: 191- 1834. A. ludoviciana Meyer, Ind. Sem. Petr. 9: 60. 1842. Arabis virginica Trelease; Branner & Coville, Rep. Geol. Surv. Ark. 1884: Part 4. 165. 1891. Planodes virginicum Greene, Leaf


. 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. Genus 33. MUSTARD FAMILY I. Arabis virginica (L.) Trelease. Vir- ginia Rock-cress. Fig. 2069. Cardamine virginica L. Sp. PI. 656. 1753. Cardaminc ludoviciana Hook. Journ. Bot. I: 191- 1834. A. ludoviciana Meyer, Ind. Sem. Petr. 9: 60. 1842. Arabis virginica Trelease; Branner & Coville, Rep. Geol. Surv. Ark. 1884: Part 4. 165. 1891. Planodes virginicum Greene, Leaflets 2: 2^21. 1912. Annual or biennial, diffuse, glabrate, the stems ascending, 6-12' high. Leaves oblong, narrow, deeply pinnatifid, i'-3 long, the lower petioled. the upper nearly sessile and sometimes reduced to lobed or entire bracts; pedicels spreading or ascending, 2" long in fruit; flowers very small, •white; pods linear, ascending, 8"-i2" lon^. about 1" broad; seeds in I row in each cell, nearly as broad as the pod, orbicular, wing-margined. In open places, Virginia and Kentuck-y to Illinois, Kansas, Arkansas, south to Florida and Texas, west to southern and Lower California. 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