植物地理区系

豫西-皖北地区二叠纪植物地理区系性质探讨

On the Permian Phytogeography of W. Henan n. Anhui region

滇西北地区种子植物地理分布及区系分化

Geographical Patterns and Flora Differentiation of Seed Plants in Northwest Yunnan , China

对青秀山植物进行了地理区系分析，得到如下特征：①植物种类组成相当丰富，引种栽培种占有一定的比例，引种了大量国家级濒危保护植物；

Plant geographical flora in this scenic spots was analyzed , and the characteristics were concluded as following : ① The number of plants species was richer , and the proportion of introduction plant was high , and large national protected plants in severe danger were introduced here ;

峨眉山槭属植物的地理分布和区系特点

The geographical distribution and floristic features of the genus Acer flora in Mt. Emei in China

东北珍稀濒危保护植物的地理分布及其区系特征棕榈科植物的地理分布

Geographic distribution and its floristic characteristics of the rare , endangered and protected plants in n.e-china

苍山珍稀濒危植物的地理分布与区系特征研究云南个旧锡铜多金属矿集区稀土元素分布特征

Distribution Characteristics of the Rare Earth Elements ( REEs ) in the Gejiu Tin-Copper Polymetallic Ore Concentrating Region of Yunnan Province

首次对苹果属植物的地理分布和区系特征进行了全面分析，并分析推断了本属植物多样性中心及起源中心。

Geographical distribution and flora characteristics were thoroughly studied for the first time . The diversity center and the original center were concluded according to the analysis of flora data .

同时，作者对贵州省珍稀濒危植物的地理分布及区系成分作了详细分析，并分析了贵州省珍稀濒危植物保护现状，提出了保护对策。

At the same time , the author has particularly analysed the flora and geographic distribution of the rare and endangered plants in Guizhou and showed the protection status and countermeasures for them .