摘要
报道了中国云南山茶科Theaceae柃属Eurya植物1新种,即马关柃Eurya makuanica Ye Chuangxing et Shi Xianggang。本种与无量山柃近似,区别在于本种叶薄革质至纸质,卵状椭圆形,顶端短尾尖,侧脉在上面明显凹陷,萼片与花瓣近圆形;而后者叶厚革质,矩圆形,顶端短尖,侧脉在两面皆隆起,萼片卵形。本种目前较为稀少,仅发现于云南省马关县卡上林场附近山林中。
Eurya makuanica Ye Chuangxing et Shi xianggang,a new species of Theaceae,from Yunnan,China,is described and illustrated. It is morphologically similar to E. wuliangshanensis Ming,but differs from the latter by the following characteristics： leaves thinly leathery to papery（ vs leathery in E.wuliangshanensis）,leaves blade ovate-elliptic（ vs oblong）,apex caudate（ vs acuminate）,secondary veins obviously impressed above（ vs slightly raised）; sepals and petals suborbicular（ vs ovate）. The new species is rare and currently only known in the mountain nearby kashang forest farms in Yunnan province.
出处
《中山大学学报（自然科学版）》
CAS
CSCD
北大核心
2015年第4期127-138,共12页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
中山大学中央高校基本科研业务费青年教师培育项目资助(14lgpy20)
广东省高校优秀青年创新人才培养计划资助项目
