云南内毛楠分类学资料整理与形态鉴别  

New Identification Key for Endocomia macrocoma ssp. prainii Based on Taxonomic Data and Documents

作　　者：杨晓玲[1] 张凤良[1] 李小琴[1] 毛常丽[1] 胡永华[1] 杨湉 赵祺 张辉[1] 吴裕[1] YNAG Xaolin;ZHANG Fengliang;LI Xiaoqin;MAO Changli;HU Yonghua;YANG Tian;ZHAO Qi;ZHANG Hui;WU Yu(Yunnan Institute of Tropical Crops,Jinghong 666100,China)

机构地区：[1]云南省热带作物科学研究所,云南景洪666100

出　　处：《热带农业科技》2018年第1期43-46,共4页Tropical Agricultural Science & Technology

基　　金：国家自然科学基金项目(31560214)

摘　　要：云南内毛楠是云南野生特种油料资源植物,其分类学位置一直受到争论。本文在整理云南内毛楠分类学资料的基础上结合研究数据选择植株性别、假种皮撕裂状态、假种皮颜色、种皮颜色、种子先端形态、种胚位置、幼苗初生不育叶等间断性指标作为分类依据建立新检索表。Endocomia macrocoma ssp.prainii is one wild precious oil tree of Myristicaceae in Yunnan Province.There have been many controversial opinions about its taxonomic position.Based on the documents and our taxonomic data,a new identification key was drawn up.Many discontinue difference characters including sexuality of individual,aril shape,arilcolor,testa color,apex of seed,embryo site,nascent scale leaf,and etc.were selected in the new identification key.

关 键 词：云南内毛楠 琴叶风吹楠 肉豆蔻科 新检索表 

分 类 号：Q949[生物学—植物学]