北京师范大学学报(自然科学版)2017,Vol.53Issue(6):663-667,5.DOI:10.16360/j.cnki.jbnuns.2017.06.006
中国沟瓣属植物叶脉序特征观测研究
On leaf venation of genus Glyptopetalum in China
摘要
Abstract
Leaf venation of 8 species in the genus Glyptopetalum in China were studied.All species observed in the genus Glyptopetalum showed brochidodromo-camptodromo-pinnate venation,straight primary veins,marginal venation armillary,and without side venation.Different species showed variations in characteristics of primary veins,secondary veins,inter-secondary veins,tertiary veins,areole,and veinlets.Characteristics of the leaf venation support the notion that G.continentale and G.longipedicellatum,G.longepedunculatum and G.rhytidophyllum should each be regarded as distinct taxa.关键词
叶脉序/沟瓣属/分类Key words
leaf venation/Glyptopetalum/classification分类
农业科技引用本文复制引用
杨容,刘全儒,何毅,王珊,王立成..中国沟瓣属植物叶脉序特征观测研究[J].北京师范大学学报(自然科学版),2017,53(6):663-667,5.基金项目
国家自然科学基金资助项目(31370224,31070170) (31370224,31070170)