| 浙江含笑属一新种——尾叶含笑 |
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| 引用本文： | 吴夏华,吴鸣翔,叶其娇,马丹丹,李根有.浙江含笑属一新种——尾叶含笑[J].西北植物学报,2015,35(5):1057-1061. |
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| 作者姓名： | 吴夏华 吴鸣翔 叶其娇 马丹丹 李根有 |
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| 作者单位： | (1 庆元县林业局,浙江庆元 323800;2 浙江省庆元县安南乡人民政府,浙江庆元 323813;3 浙江农林大学 暨阳学院,浙江诸暨 310024) |
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| 基金项目： | 浙江科学技术重大项目(2006C12059-2) |
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| 摘 要： | 该文报道了采自中国浙江庆元县百山祖国家级自然保护区木兰科含笑属一新种——尾叶含笑(Michelia caudata M.X.Wu,X.H.Wu & G.Y.Li),该种与野含笑(M.skinneriana)和紫花含笑(M.crassipes)相近,但与野含笑的区别在于叶片倒卵形至倒卵状椭圆形,叶背面密被黄褐色茸毛,长5～7.5 cm,宽2.5～3.2 cm,先端尾尖,侧脉每边约6对,花被片椭圆形;与紫花含笑的区别在于花被片淡黄色,雌蕊群柄长3～4 mm。根据国际自然及自然资源保护联盟(IUCN)红色名录分类标准,尾叶含笑濒危等级为极度濒危。
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| 关 键 词： | 尾叶含笑 木兰科 新种 浙江 |
A New Species of Michelia (Magnoliaceae) from Zhejiang |
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| WU Xiahu,WU Mingxiang,YE Qijiao,MA Dandan,LI Genyou.A New Species of Michelia (Magnoliaceae) from Zhejiang[J].Acta Botanica Boreali-Occidentalia Sinica,2015,35(5):1057-1061. |
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| Authors: | WU Xiahu WU Mingxiang YE Qijiao MA Dandan LI Genyou |
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| Abstract: | Michelia caudata M.X.Wu,X.H.Wu & G.Y.Li (Magnoliaceae),collected from the Baishanzu Nature Reserve in Qingyuan County,Zhejiang Province,China,is described and illustrated.This new species is similar to M.skinneriana Dunn and M.crassipes Law,but differs from the former in its leaves obovate to obovate-oblong,abaxial with dense fulvous villous,5-7.5×2.5-3.2 cm broad,apex caudate,vein ca.6 on each side;tepals oblong.It also differs from the later in its flowers pale yellow,gynophore 3-4 mm long.M.caudata is classified as Critically Endangered based on the IUCN Red List criteria. |
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| Keywords: | Michelia caudata Magnoliaceae new species Zhejiang |
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