摘要
半日花是一种一年生或多年生矮小灌木,是地中海植物区系的残遗植物,在我国仅1属2种,既新疆半日花(He-lianthemum songaricum)和内蒙古半日花(Helianthemun ordosicum)。半日花的研究,对研究我国荒漠植物区系的起源以及与地中海植物区系的联系具有重要的科研价值。目前,半日花的数量和分布面积逐渐减少,被定为国家重点保护植物,而人们对半日花的研究多取材于内蒙古半日花,因此新疆半日花的保护和研究应引起高度重视,以免资源灭绝造成严重后果。
The endangered plant, Helianthemum Songaricum Schrenk, is an usually annual or perennial shrub and a relict of the Mediterranean flora. In China, it has only two species, Helianthemum songaricum and Helianthemun ordosicum. The Helianthemum songaricum Schrenk is a valuable resource for scientific research on the origin for desert flora in China and on the relation with the flora of the Mediterranean. At present, as the number and distribution area of the Helianthemum songaricum Schrenk are gradually decreasing, it has been designated as the national key protected plants, and people＇s research on Helianthemum songaricum Schrenk is based on Helianthemun ordosicum, so the Helianthemum songaricum should be attached great importance in terms of the protection and research, so as to avoid extinction and serious consequences.
出处
《新疆师范大学学报（自然科学版）》
2008年第2期84-86,共3页
Journal of Xinjiang Normal University(Natural Sciences Edition)
关键词
半日花
研究现状
研究前景
Helianthemum songaricum Schrenk
present research
research prospects
作者简介
朱艳蕾（1980-），女，新疆乌苏人，硕士，助教，主要从事植物生理与栽培方面的研究。
