Morphological Supplement to Parahellenia malipoensis(Costaceae)  

闭鞘姜科麻栗坡地莴笋花的补充描述

作　　者：YAN Jia-wei CHEN Juan 严佳威;陈娟(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,广东广州510650;华南国家植物园,广东广州510650;仲恺农业工程学院,广东广州510255)

机构地区：[1]South China Botanical Garden/Key Laboratory of Plant Resources Conservation and Sustainable Utilization/Guangdong Provincial Key Laboratory of Digital Botanical Garden,Guangzhou 510650,Guangdong China [2]South China National Botanical Garden,Guangzhou 510650,Guangdong China [3]Zhongkai University of Agriculture and Engineering,Guangzhou 510255,Guangdong China

出　　处：《亚热带植物科学》2024年第5期468-470,共3页Subtropical Plant Science

基　　金：国家自然科学基金项目(31110103911)

摘　　要：The article offers additional floral morphology of a Costaceae species recently described from Yunnan,namely Parahellenia malipoensis Juan Chen,L.Y.Zeng,S.Jin Zeng&N.H.Xia.This species is readily distinguished from other Parahellenia species by distinctive morphological characters,such as very small stature,unbranched stems,small and plicate leaf blades,small inflorescences and bract with a soft spine at apex,small flowers,and notably short yellow anther crest ornamented with dark red lines.对新近产自云南的一种闭鞘姜科地莴笋花属植物——麻栗坡地莴笋花Parahellenia malipoensis Juan Chen, L.Y.Zeng, S. Jin Zeng&N. H. Xia的花部形态进行补充描述。该种在形态上与其他地莴笋花属植物易于差别,如植株不高,茎不分枝,叶片小且有褶皱,花序小,苞片先端有软尖刺,药隔附属体极短且为黄色饰有深红色条纹。

关 键 词：Costaceae Parahellenia MORPHOLOGY YUNNAN China 

分 类 号：Q949[生物学—植物学]