1. The chemotaxonomy of Cynanchum and its allied genera.

2. The chemotaxonomy on the Simaroubaceae plants.

3. The chemotaxonomy of several families in Angiosperma.

4. Chemotaxonomy of Panax and its application of medical resources.

5. Chemotaxonomy and resource utilization of the tribe Chelidonieae (Papaveraceae).

6. The chemotaxonomy of 7 species of Papaveraceae.

7. Chemotaxonomy (biochemical systematics ; biochemical taxonomy) A system of classification of plants based on the nature of their metabolic products (metabolites).

8. Chemotaxonomy: Method of biological classification based on similarities in the structure of certain compounds among the organisms being classified.

9. This result furnished evidence to plant chemotaxonomy and provide a reference material for selecting the best quality plant material for cell culture.

10. The results in this thesis offer phytochemical proofs to plant chemotaxonomy and provide more chemical evidences for exploiting and utilizing the natural resources.

11. The results of this thesis have important values for chemotaxonomy,[Sentence dictionary] developing and utilizing the natural resources and studies on the plant pharmacological activity.

12. On the dialectical relationships between plant morphotaxonomy and plant chemotaxonomy.

13. Wood extractives exhibit significant effects on wood properties and hence its utilization. They also play an important role on the chemotaxonomy of tree species.

14. It was considered that FTIR could become a rapid, reliable, impersonal and effective method in chemotaxonomy as a supplement of morphologic plant taxonomy.

15. Saponins of the rhizome of Panax japonicus var. bipinnatifidus and its significance of chemotaxonomy.