. 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 . 31- BARBAREA R. Br. in Ait. Hort. Kew. Ed. 2, 109. 1812. Erect glabrous biennial or perennial branching herbs, with angled stems, pinnatifid leaves, and racemose yellow flowers. Stamens 6. Silique elongated, linear, 4-angled, the valves keeled or ribbed. Style short. Stigma 2-lobed or nearly capitate. Seeds in i row in each cell, flat, oblong, marginless; cotyledons accumben
. 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 . 31- BARBAREA R. Br. in Ait. Hort. Kew. Ed. 2, 109. 1812. Erect glabrous biennial or perennial branching herbs, with angled stems, pinnatifid leaves, and racemose yellow flowers. Stamens 6. Silique elongated, linear, 4-angled, the valves keeled or ribbed. Style short. Stigma 2-lobed or nearly capitate. Seeds in i row in each cell, flat, oblong, marginless; cotyledons accumbent. [Name from St. Barbara, to whom the plant was anciently dedicated.] A genus of about 7 species, natives of the temperate zones. Besides the following, another occurs in western North .\merica. Type species : Barbarea vulgaris R. Br. Pods obtusely 4-angIed, slender-pedicelled ; leaf-segments 1-4 pairs. Pods divergent or ascending. i. B. Barbarea. Pods erect, appressed. 2. B. siricta. Pods sharply 4-angled, stout-pedicelled ; leaf-segments 4-8 pairs. 3. B. vcrna.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
