《植物学》教材中“花”章节教学内容分析  

Analysis of the Teaching Contents on the Flower in the Botany Textbook

作　　者：张楚[1] 刘慧[2] 敖成齐[1] ZHANG Chu LIU Hui AO Cheng-qi(School of Life and Environment Sciences, Wenzhou University, Wenzhou, Zhejiang 325035 Donghai Higher Middle School, Donghai ,Jiangsu 222300)

机构地区：[1]温州大学生命与环境科学学院,浙江温州325035 [2]江苏省东海高级中学,江苏东海222300

出　　处：《安徽农业科学》2017年第4期252-254,共3页Journal of Anhui Agricultural Sciences

基　　金：温州大学教改项目(15jg64)

摘　　要：从6个方面分析了《植物学》教材中关于"花"的教学内容:花是适合于繁殖作用的变态枝;花是被子植物特有的器官;雌蕊是被子植物的标志性特征;真花学说是理解花的结构、起源和被子植物系统演化的理论基础;被子植物和裸子植物的区别主要体现在花及其受精以及受精后的产物上;被子植物花的结构与裸子植物和蕨类植物对应结构的比较。We analyzed the teaching contents on the flower in the Botany textbook from six different aspects as follow： Flower is a metamorphic shoot that is suitable for reproduction; Flower is an organ that characterizes angiosperms; Gynoecium is a characteristic feature of angiosperms; Euanthium theory is the theoretical basis for understanding the structure and origin as well as system evolution of angiosperms; The differences between angiosperms and gymnosperms mainly lie in the flower and its fertilization as well as the fertilization products; The comparisons between the structure of a flower of angiosperms and the corresponding structure of gymnosperms and ferns are listed.

关 键 词：花 枝 心皮 雌蕊 被子植物 

分 类 号：S-01[农业科学]