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台山含笑,广东木兰科一新种
叶幸儿1,2, 叶雪荷1,2,3, 陈裕强4, 刘悦尧5, 童毅华1,2
1.中国科学院华南植物园, 中国科学院植物资源保护与可持续利用重点实验室, 广东省数字植物园重点实验室, 广州 510650;2.中国科学院核心植物园保护生物学中心, 广州 510650;3.仲恺农业工程学院, 广州 510225;4.台城镇, 广东 台山 529200;5.广海中学, 广东 台山 529231
摘要:  报道了木兰科(Magnoliaceae)含笑属(Michelia L.)一新种:台山含笑(M. taishanensis Y. H. Tong,X. E. Ye,X. H. Ye & Yu Q. Chen)。该新种目前仅分布于我国广东台山市的北峰山,与广东含笑(M. guangdongensis Y. H. Yan,Q. W. Zeng & F. W. Xing)近缘,但其叶柄更纤细,叶背老时变无毛,雄蕊较多且较长,花丝白色,药隔短小而与后者区别。
关键词:  木兰科  含笑属  台山含笑  新种  台山
DOI:10.11926/jtsb.4359
分类号:
基金项目:This work was supported by the National Survey of Traditional Chinese Medicine Resources from National Administration of Traditional Chinese Medicine (Grant No. GZY-KJS-2018-004), the Fund for Improving Medical Service and Security Capacity of Department of Social Security, Ministry of Finance[Grant No. (2019)39], and the Project for Biological Resources in Chinese Academy of Sciences (Grant No. KFJ-BRP-017-33).
Michelia taishanensis Y. H. Tong, X. E. Ye, X. H. Ye & Yu Q. Chen (Magnoliaceae), A New Species from Guangdong
YE Xing-er1,2, YE Xue-he1,2,3, CHEN Yu-qiang4, LIU Yue-yao5, TONG Yi-hua1,2
1.Key Laboratory of Plant Resources Conservation and Utilization & Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;2.Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Guangzhou 510650, China;3.Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China;4.Taicheng Town, Taishan 529200, Guangdong, China;5.Guanghai Middle School, Taishan 529231, Guangdong, China
Abstract:  A new species of Magnoliaceae, Michelia taishanensis Y. H. Tong, X. E. Ye, X. H. Ye & Yu Q. Chen is reported, which is currently known only from Beifeng Mountain in Taishan City, Guangdong, China. This species is similar to M. guangdongensis Y. H. Yan, Q. W. Zeng & F. W. Xing, but differs from the latter by its more slender petioles, leaf blades with glabrescent abaxial surface, and more and longer stamens with white filaments and much shorter anther connectives.
Key words:  Magnoliaceae  Michelia  M. taishanensis  New species  Taishan

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