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中国栘木衣属(Docynia Dcne.)一新种——长爪栘木衣
引用本文:罗强,刘建林,蔡光泽.中国栘木衣属(Docynia Dcne.)一新种——长爪栘木衣[J].植物研究,2011,31(4):389-391.
作者姓名:罗强  刘建林  蔡光泽
作者单位:西昌学院;
基金项目:四川省教育厅重点项目资助(10ZA066)
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。

关 键 词:蔷薇科  栘木衣属  新种  长爪栘木衣

Docynia longiunguis Q.Luo et J.L.Liu,a New Species of Docynia Dcne.from China
LUO Qiang LIU Jian-Lin CAI Guang-Ze.Docynia longiunguis Q.Luo et J.L.Liu,a New Species of Docynia Dcne.from China[J].Bulletin of Botanical Research,2011,31(4):389-391.
Authors:LUO Qiang LIU Jian-Lin CAI Guang-Ze
Institution:LUO Qiang LIU Jian-Lin CAI Guang-Ze(Xichang College,Xichang 615013)
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,3.5-4cm in diameter,petals 20-25mm long and 12-16mm wide,with unguis at base,5-9mm long,stamens 46-53,ovaries 5-6(7),styles 5-6(7),fruits 3-4.5cm in diameter.
Keywords:Rosaceae  Docynia Dcne    new species  Docynia longiunguis Q  Luo et J  L  Liu  
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