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木兰科Magnoliaceae树木是组成亚热带常绿阔叶林区主要乔木树种之一,是双子叶植物中最原始的类群。我国分布有13属约73种。莽山林区有5属12种,约占属的38.3％,占全国种的10.6％。这一科在莽山的乔木有:凹叶厚朴Magnolia bil-oba(Rehdet wils)cheng、白玉兰M.denudata Desr、乐东拟克未丽木(拟单性木兰)parakmeria lotungensis chunet C.y.Tsoong、光叶木兰Magnolianitida W.W.smith、木莲Manglie-tia fordiana(Hemst)oliv毛桃木莲M.moto Dandy、广西木莲M.tenuip-es Dandy、金叶白兰Michelia foveala-to merr ed Dandy、光叶白兰Michel-is maudiae Dunn、乳源木莲(高山木莲)
Magnoliaceae Magnoliaceae is one of the main tree species in subtropical evergreen broad-leaved forest and is the most primitive species in dicotyledon. There are about 73 species of 13 genera in our country. There are 5 genera and 12 species in Mangshan forest area, accounting for 38.3% of the genera, accounting for 10.6% of the national total. Trees of this family in Mangshan are: Magnolia bil-oba (Rehdet wils) cheng, M. denudata Desr, parakmeria lotungensis chunet CyTsoong, Magnoliaceae Magnolianitida WWsmith, Magnolia Manglie-tia fordiana (Hemst) oliv M.moto Dandy, M. linus M.tenuip-es Dandy, Michelia foveala-to merr ed Dandy, Michel-is maudiae Dunn, Ruyuan Manglietia (alpine magnolia)