河南森林主要建群种区系特性研究

Floristic Characteristics of Main Constructive Species of Forest in Henan

河南位于北亚热带与南暖温带过渡地带,有着温带、亚热带多种多样的森林植被类型。这些森林植被的建群种在区系组成上以中国—日本及中国特有分布为主,兼具多种成分;在区系发生上有古老和多方联系性。以伏牛山—淮河一线为界,本区南北森林植被在区系组成和发生途径上具有明显的差异及过渡性。

The constructive species of Henan forest vegetation mainly consis in the floristic elements of China-Japan and Chinese endemic species,also include a lot of floristic elements.It is developed in age-old and with wide Connections.Bounded in the line of Funiou mountain-Hui river,the for estt vegetation of south and north shows distinct difference and transition betw- een florstic constitution and development ways.