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''Tragia ramosa'' is a species of flowering plant in the euphorb family known by the common name branched noseburn. It is native to the southern Great Plains, South Central, and Southwestern United States and Northern Mexico. It grows in scrub, woodland, and other desert and plateau habitat. ==Description== ''Tragia ramosa'' is a perennial herb growing mostly erect, measuring 10 to 30 centimeters in maximum height. It is covered in long, rough stinging hairs.〔Thurston, E. L. (1976). Morphology, fine structure and ontogeny of the stinging emergence of ''Tragia ramosa'' and ''T. saxicola'' (Euphorbiaceae). ''American Journal of Botany'' 63:6 710-18.〕 The leaves have lance-shaped or oval blades with toothed edges which are borne on petioles. The plant is monoecious. Its inflorescence contains a few male flowers and usually one female flower. The flowers lack petals but have green sepals. The female flower yields a small capsule. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tragia ramosa」の詳細全文を読む スポンサード リンク
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