华夏系

渭河盆地位于祁吕系、秦岭纬向构造体系，华夏系、陇西旋卷构造四大构造体系交汇地带，这种地质构造背景是形成盆地构造地貌的基础。

The Weihe River Basin stands where the four tectonic systems of Qilu , Qin-ling , latitudinal direction , cathaysian and Longxi roll-up intersect , such tectonic characteristics lay a basis for the formation of tectonic landforms of the basin .

它们控制着华北区现代强震活动，是华夏系的构造成分。

They are the tectonic components of Cathaysian , which control the movement of the recent strong earthquakes .

桂北金矿（化）位于江南古陆南端的东南缘，南岭东西向复杂构造带与华夏系和新华夏系构造的交接部位。

The gold deposits in northern Guangxi are located on the southeastern margin of South China ancient land , at the intersection of Nanling EW-trending structure and Cathaysian structure .

从华夏植物区系理论再论河西走廊植物区系

The vegetation flora in Hexi corridor based on Cathaysia flora view

标题华夏植物区系的金花茶组。

Chrysantha , a section of Camellia from Cathaysian flora .

华夏植物区系理论与有花植物的起源

On the theory of Cathaysian Flora in relation to the origin of the flowering plants

介绍了岛屿生物地理学理论。华夏动物区系之初探

The biological and geographic island theory is introduced . A PRELIMINARY STUDY OF THE CATHAYSIA FAUNAL PROVINCE

北美植物区系和华夏植物区系有着共同的起源，是在联合古陆漂离之前通过欧洲一北美古陆发展过去的。

The North America might have common floristic origin with the Cathaysia before its complete separation from Europe .

然后分别讨论了各个古陆或陆块与华夏植物区系的关系。

And then , the discussed question falls on therelationship between the floras of the ancient lands and the Cathaysian flora .

从黄帝谱系看远古华夏的大统一从华夏植物区系理论再论河西走廊植物区系

The Great Unification and the Yellow Emperor Pedigree ; The vegetation flora in Hexi corridor based on Cathaysia flora view