沂山野生木本植物区系研究

Studies on Flora of Wild Woody Plants of Yi Mountain

通过对沂山木本植物标本的鉴定和数据统计发现:沂山共有木本植物266种,隶属于58科,139属。对33科、76属、123种野生木本植物区系研究表明:沂山野生木本植物区系类型多样、地理成分复杂、优势现象明显、温带特征显著、具典型的暖温带落叶阔叶林性质;并且显示明显的热带亲缘。

Through the identification and data statistics to woody plants of Yi Mountain, the results are as follows： There are 266 kinds of woody plants in Yi Mountain, belonging to 58 families, 139 genera. The research into 123 species of wild woody plant, belonging to 108 families and 411 genuses in flora indicates that the area has typical characteristics of deciduous broad- leaved forest in the warm temperate zone, a great variety of flora types, complex geographica compenent, very obvious pre- ponderant phenomena and remarkable character of temperate zone and atropical affinities showed obvious.