大别山马宗岭自然保护区植物区系的研究

大别山马宗岭自然保护区植物资源较为丰富,古老、孑遗、保护植物较多。现已知种子植物138科、547属、1,192种。在我国植物区系分区上,马宗峻属华东区,同时与华中,西南、华北有较为密切的联系。该区系具有热带、亚热带和温带、暖温带的双重性,呈现从亚热带向温带过渡的性质,但亚热带性质占优势。通过优势科谱和属,种相似性系数分析.该区系与黄山、庐山属同一自然区系.

A Study on the Flora in the Mazongling Natural Reserve of Dabie Mountains

Mazongling reserve is rich in plant resoures.There are many characteri- stic plant,ancient and solitary plants.It is now known that there are 1192 species (including subspecies,varieties and form ) of seed plants,which belong to 517.genera and 138 families. The flora of the Mazongliang comprises a portion of the flora East China.It shows close relation to the floristic regions of Central China, Southwest China and North China.The floristic elements have dual nature of subtropical elements and temperate elements.The flora transites from the subtropical to the temperate zone,but the subtropical elements occupy a dominant position. In relationship with other mountains,the flora of Mazongling to the same natural flora with the flora of Mr.Lushan and Mt.Wang,they are apparently different from Mt.Wuyi by analysing list of advantage family and similarity coefficient of genera and species.