新疆天山胎生植物研究

Studies on Viviparous Plants Distributed on Tianshan Mountains in Xinjiang

植物的胎生繁殖方式有种子胎生和营养体胎生两种。新疆天山的胎生植物有 7种 ,隶属于 5科 5属 ,全属于营养体胎生。本文介绍了它们的种类、形态、生境、分布和用途。植物的胎生繁殖 ,丰富了植物繁殖的途径 ,有利于种群的传播扩散和数量的增加 ,增强了植物对生态环境的适应性。

The viviparous propagation of vegetation consists of seed viviparity and vegetative organ viviparity There are 7 spieces of viviparous plants distributed on the Tianshan Mountains in Xinjiang,belonging to 5 families and 5 genera All of them are involved in vegetative organ viviprity In this paper,the author introduces their scientific names,forms,habitat,distribution and uses The viviparous propagation of vegetation has enriched the modes of plant propagation,benefits the spreading of population and the increase in quantity,meanwhile it improves the adaptability of plant to ecological environment