An illustrated flora of the 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 . ed2illustratedflo02brit Year: 1913 Genvs m. mustard family. I. Armoracia Armoracia (L.) Britton. Horse- radish. Fig. 2034. Cochlearia Armoracia L. Sp. PI. 648. 1753- Xaslurtium Armoracia Fries; A. Gray, Man. Ed. 2, 31. 1856. Roripa Armoracia A. S. Hitchcock, Spring Fl. Manhattan 18. 1894. Irmoracia ruslicana Gaertn. Meyer & Schreb. FI. Wett. 2: 426


An illustrated flora of the 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 . ed2illustratedflo02brit Year: 1913 Genvs m. mustard family. I. Armoracia Armoracia (L.) Britton. Horse- radish. Fig. 2034. Cochlearia Armoracia L. Sp. PI. 648. 1753- Xaslurtium Armoracia Fries; A. Gray, Man. Ed. 2, 31. 1856. Roripa Armoracia A. S. Hitchcock, Spring Fl. Manhattan 18. 1894. Irmoracia ruslicana Gaertn. Meyer & Schreb. FI. Wett. 2: 426. 1800. Erect, 2°-3° high, from deep thick roots. Basal leaves on thick petioles 6'-i2' long, the blade oblong, often nearly as long, crenate, sinuate or even pinnatifid, rough but glabrous; upper leaves smaller, sessile, nar- rowly oblong or lanceolate, crenate or dentate; racemes paniculate, terminal and axillary; pedicels very slender, ascending, 2'-^' long; flowers white, showy, 2'-^' broad; pods oblong or nearly globose; style very short Escaped from gardens along streams. Frequent, roots furnish the well-knov 5t grounds, especially -e from Europe. The Summer. 15. COCHLEARIA [Tourn.] L. Sp. PI. 647. 1753. Annual or biennial maritime herbs, with simple alternate mostly fleshy leaves, and white or rarely purplish or yellowish racemose flowers. Silicic inflated, oblong or globose. Valves very convex, dehiscent. Stigma -nearly simple, or capitate. Seeds several in each cell of the pod, usually in 2 rows, marginless. Cotyledons mainly accumbent. [Greek, spoon, from the shape of the leaves.] .\ genus of about 25 species, all natives of the colder parts of the north temperate zone. Besides the following, about three others are found on the arctic and northern Pacific coasts of Xorth America. Type species: Cochlearia officinalis L. I. Cochlearia officinalis L. Scurvy-grass or weed. Spoonwort. Fig. 2035. Cochlearia officinalis L. Sp. PI. 647. 1753. Cochlearia oblongifolia DC.


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