植物区系有许多古老的类型，如木兰科、八角科等。
There are many ancient geographical elements, such as Magnoliaceae and Illiciaceae.
对国产6属11种木兰科植物叶片的结构进行了比较解剖学研究。
The comparative anatomical structure of leaves of 11 species in 6 genera in the Magnoliaceae of China was studied.
木兰科植物具有观赏价值较高、利用历史悠久且极富文化底蕴等特点。
The magnoliaceous plants are characterized by a high ornamental value, a long use history and deep cultural connotations.
利用滑走切片技术和显微镜的手段观察了木兰科一年生茎的次生结构特征。
The secondary structure of annual stem of 6 genera (12 species) from Magnoliaceae of China is described.
五味子是木兰科植物，多年生落叶木质藤本植物，为黑龙江省珍贵的地道药材。
Schisandra chinensis (Magnoliaceae)is a perennial deciduous woody liana with valuable medicinal materials in Heilongjiang Province.
因此，木兰科植物的杂交亲和性基本上支持根据形态特征所建立的木兰科科下分类系统；
The results of cross-compatibility experiments also support the classification system of Magnoliaceae, which was established in terms of morphological characteristics.
木兰属是木兰科最具代表性的属，几乎包括了木兰科各属的共同特征，有必要开展更多的研究。
Magnolia is the most typical genus of Magnoliaceae, which nearly includes all the characteristics of other genera, more related studies should be carried out.
嫁接时间和砧木选择是影响木兰科植物嫁接成活率的主要因素，嫁接方法对成活率也有一定的影响。
Grafting time and kinds of stock are the major factors which affect the grafting survival rate of Magnoliaceae, but the grafting methods have less influence on the growth of the plants.
本文概述了木兰科植物的应用及濒危保护现状，并对近年来木兰科植物繁殖技术的研究进展作了介绍。
This paper sums up the utilization and the current conservation status of Magnoliaceae family, and makes a detailed description of the reproductive techniques used in this family.
自1 976年开始木兰科植物引种试验，时至今日，舟山海岛已引入该科植物76种，保存65种。
Seventy six species of magnolia family have been introduced and 65 species preserved since 1976 in the Islands of Shoushan.
木兰科植物在植物系统分类学上具有重要地位，也是北半球亚热带森林的重要组成树种，主要集中分布于我国西南部和南部。
Magnoliaceae plants, which have important role in botanic systematic taxonomy and are also important trees in sub-tropic forests, mainly distribute in South and Southwestern China.
本文对我国木兰科的39种木兰属和含笑属植物次生木质部的导管分子进行了初步分析。两属导管分子的长度和宽度略有差异。
This paper deals mainly with comparative studies on elements of secondary xylem in 39 species of Chinese Magnolia and Michelia.
本文对我国木兰科的39种木兰属和含笑属植物次生木质部的导管分子进行了初步分析。两属导管分子的长度和宽度略有差异。
This paper deals mainly with comparative studies on elements of secondary xylem in 39 species of Chinese Magnolia and Michelia.
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