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作 者 ：罗强;刘建林;蔡光泽

期 刊 ：植物研究 2011年 31卷 4期 页码：389-391

关键词：蔷薇科；栘木衣属；新种；长爪栘木衣；

Keywords:Rosaceae, Docynia Dcne., new species, Docynia longiunguis Q.Luo et J.L.Liu,

摘 要 ：报道了栘木衣属一新种，长爪栘木衣(Docynia longisunguis Q.Luo et J.L.Liu)。该新种与栘木衣(Docynia indica(Will.) Dcne.)和云南栘木衣(Docynia delavayi (Franch.)Schneid.)相似，但以花较大，直径3.5~4 cm，花瓣长20～25 mm，宽12～16 mm，基部具长爪，长5～9 mm，雄蕊46～53；子房5～6（7），花柱5～6（7）；果径3～4.5 cm，而与它们相区别。

Abstract:Docynia longiunguis Q.Luo et J.L.Liu, a new species of Docynia Dcne. from Xichang City, Sichuan, China, was described in this paper. The new species appears to be similar to Docynia indica(Will.) Dcne. and Docynia delavayi(Franch.) Schneid., but differs by having bigger flowers, 3.5-4 cm in diameter, petals 20-25 mm long and 12-16 mm wide, with unguis at base, 5-9 mm long, stamens 46-53, ovaries 5-6(7), styles 5-6(7), fruits 3-4.5 cm in diameter.

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