当前位置: 首页 > 文章 > 15种忍冬属植物的数量分类研究 新疆农业科学 2009,46 (4) 691-695
Position: Home > Articles > Study on Numerical Taxonomy of 15 Species of Lonicera L. Xinjiang Agricultural Sciences 2009,46 (4) 691-695

15种忍冬属植物的数量分类研究

作  者:
朱颖;董玉芝;昝少平;陈炜
单  位:
乌鲁木齐市林业(园林局);新疆农业大学林学院;乌鲁木齐市植物园
关键词:
忍冬;聚类分析;亲缘关系;数量分类
摘  要:
选取37个形态学性状,应用数量分类学原理与方法对15种忍冬属植物进行了研究。结果表明:忍冬属植物不是以亚属为单位分成两大类的,而是蓝果亚组(Subsect.Caerulea)形成一个类群,其它亚组形成另一个大的类群;空支组(Sect.Coeloxylosteum)的种自然聚在一支,说明传统分类的依据是正确的;蓝果亚组组内亲缘关系较近,但与囊管组(Sect.Isika)内其他各亚组之间的亲缘关系较远;蓝靛果(L.caerulea var.edulis)与蓝果亚组内其他种的亲缘关系较近,故不支持将蓝靛果分离出忍冬属另立新属。
译  名:
Study on Numerical Taxonomy of 15 Species of Lonicera L.
作  者:
ZHU Ying~(1,2),DONG Yu-zhi~1,ZAN Shao-ping~3,CHEN Wei~2 (1.College of Foresty and Horticulture,Xinjiang Agricultural University,Urumqi 830052,China;2.Urumqi City Botanical Garden,Urumqi 830011,China;3.Urumqi City Forestry Bureau,Urumqi 830002,China)
关键词:
Lonicera;;clustering analysis;;relationship analysis;;numerical taxonomy
摘  要:
Based on 37 morphological characters,15 species of Lonicera L.were studied by means of numerical taxonomic methods in this paper.The results were as follows:①Lonicera L.can be divided into two groups not by subgenus,but by Subsect.Subsect.Caerulea form a group,the other subsects form another large group;②The species of Sect.Coeloxylosteum naturally gathered together,which shows that the traditional classification is basically right;③Subsect.Caerulea had close relationships with other Subsects.of Sect.Isika,but it had not close relationships with the Subsect of Sect.Isika;④There is a close relationships between L.caerulea var.edulis and other species of Subsect.so it did not support the L.caerulea var.edulis as a new genus.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊