摘要
供试的黄心夜合(Michelia martinii)等抗寒性较强的木兰科树种叶片结构特征是:叶片单位面积气孔密度小,上表皮角质膜厚度大和叶肉栅栏组织发达。
The relationship between the leaf construction and the freezing hardiness of the species Magnoliaceae, Michelia martinii etc is that the number of stomata per area is negative to the freezing hardiness and the thickness of cuticle of the upper epidermis and the thickness of the palisade mesophyll is positive to the freezing hardiness.
出处
《武汉植物学研究》
CSCD
1989年第3期234-238,共5页
Journal of Wuhan Botanical Research
关键词
木兰科
叶片解剖
抗寒性
The species of Magnoliaceae
Anatomy of the leafblade
Freezing hardiness
