牛迭肚茎和根次生木质部的解剖学研究  

ANATOMY STUDY OF THE SECONDARY XYLEM OF THE STEM AND ROOT OF RUBUS CRATAEGIFOLIUS BURGE

作　　者：贾伟平[1] 汪矛[1] 钟岩[1] 张恕茗[1] 

机构地区：[1]吉林农业大学植物教研室

出　　处：《吉林农业大学学报》1991年第1期31-34,共4页Journal of Jilin Agricultural University

摘　　要：本文通过对牛迭肚茎和根次生木质部的解剖观察,初步认为根比茎的次生木质部更为进化。The anatomic structure of tie , secondary, xylera of the stem and toot of Rubus crataegifolius Bunge was studied. The results showed that -the secondary xylem of root is, more advanced than that of the stem.

关 键 词：牛迭肚 茎 根 次生木质部 解剖学 

分 类 号：S685.120.1[农业科学—观赏园艺]