我国西南植物区系的分异: 椿榆属和臭椿属化石的启示

贾林波, 苏涛, 李伟成, 李树峰, 黄永江, 周浙昆

The floristic differentiation of Southwest China: Insights from Cedrelospermum and Ailanthus fossils

Linbo Jia, Tao Su, Weicheng Li, Shufeng Li, Yongjiang Huang, Zhekun Zhou

图7 我国西南椿榆属和臭椿属化石点始新世以来的位置及古环境变化。紫色三角号示化石点位置, 编号对应表1中的化石点。

Fig. 7 The changes of position and paleoenvironment of Cedrelospermum and Ailanthus fossil localitiesin Southwest China since the Eocene. The purple triangles show the location of the fossil localities, and the numbers correspond to the fossil localities in Table 1.