山东省蒙山种子植物区系研究

研究表明，蒙山有野生种子植物107科，426属、764种、60变种、4亚种、4变型；植物区系类型多样、地理成分复杂、优势现象明显，具典型的暖温带落叶阔叶林性质。与相邻种子植物区系比较，蒙山种子植物区系与泰山具有较高的同质性，与崂山、云台山、千山依次递减，与芦芽山和大青山则具明显差异。

Study on the seed flora of Mengshan in Shandong Province

The study shows that there are 107 families of wild seed plant,426 genera,764 species,60 variety,4 inferior kind, 4 becoming types in mengshan. Research indicates that the type of plant flora is various, geographical composition in Mengshan is complicated, the advantage phenomenon is obvious andit has typical woods nature of fallen broad leaf of warm temperate zone. Compared with adjacent seed flora, Menshan and Taishan have higher homogeneity quality, Laoshan. Yuntaishan and Qianshan have lower ones successively, Luyashan and Daqingshan have obvious differences.