武安国家森林公园蕨类植物叶表皮细胞的显微观察  

The Microscopic Observation on Leaf Epidermis Cells of Several Ferns in Wu'an National Forest Park

作　　者：张浩[1] 叶嘉[1] 刘哲玉[2] 景艳红[1] 

机构地区：[1]邯郸学院生物科学系,河北邯郸056005 [2]邯郸市荀子中学,河北邯郸056005

出　　处：《北方园艺》2011年第18期150-153,共4页Northern Horticulture

基　　金：邯郸市科技攻关指令资助项目(200610102);河北省科技支撑计划资助项目(06220111D-1)

摘　　要：利用光学显微镜对武安国家森林公园14种观赏蕨类植物叶表皮细胞的显微结构进行了观察。结果表明:几种蕨类植物不同种属间具有一定的共性,表现为气孔器全部分布在叶的下表皮,即全部为下生气孔。但在叶表皮细胞的大小、形态、垂周壁式样及气孔器的类型、保卫细胞的长宽、气孔指数等特征上存在一定的差异,基于14个分类群和35项表型性状特征相似性的聚类分析结果,表明蕨类植物各个种之间的亲缘关系和传统分类方法基本相同。Leaf epidermal micromorphology of 14 species of ferns from Wu＇an were studied by light microscopy. The results showed that, between several different species of ferns had a certain commonality characteristics, showed that the stomatal apparatus was present on the lower epidermis in the leaves ,the 14 species of ferns were different in the shapes of leaf epidermal cells, patterns of anticlinal walls, types of stomatal apparatus, size of guard cell, stomatal index etc. The results of the cluster analysis based on 14 species and 35 phenotypic characters similarity, showed that the basic same of genetic relationship and tradition sorting technique between several species of ferns.

关 键 词：武安国家森林公园 蕨类植物 垂周壁 叶表皮细胞 

分 类 号：Q949.36[生物学—植物学]