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中国栘(木衣)属(Docynia Dcne.)一新种——长爪栘(木衣)

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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(木多)(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 mia,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.
Docynia longiunguis Q.Luo et J.L.Liu, a New Species of Docynia Dcne.from China
Docynia longiunguis Q. Luo et J. L. Liu, a new species of Docynia Dene, from Xichang City, Sichuan , China, was described in this paper. The new species appears to be similar to Docynia indica( Will. ) Dene, 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.

RosaceaeDocynia Dene.new speciesDocynia longiunguis Q. Luo et J. L. Liu

罗强、刘建林、蔡光泽

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西昌学院,西昌615013

蔷薇科 栘(木衣)属 新种 长爪栘(木衣)

四川省教育厅重点项目资助

10ZA066

2011

植物研究
东北林业大学

植物研究

CSTPCDCSCD北大核心
影响因子:0.877
ISSN:1673-5102
年,卷(期):2011.31(4)
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