1. Comparative anatomy of the leaves of Cephalotaxus (Cephalotaxaceae).

2. The allelopathy actions of Cephalotaxus sinensis against wheat seedlings were studied in this paper.

3. Aim To study the chemical constituents from Cephalotaxus hainanensis Li.

3.

4. An embryological investigation and systematic position of Cephalotaxus oliveri Mast.

5. A study of the alkaloids in Cephalotaxus and their bearing on the chemotaxonomic problems of the genus.

6. Herbicidally active compounds among the alkaloids of Cephalotaxus sinensis were separated, and 10 fractions were obtained in relatively large amounts from different levels in the column.

7. Cephalotaxus fortunei is a rarely agrestic seedling in fujian province which have a high medical value, but it is short of nature resource and difficult to renovate the resource.

8. Aim: To study the method of tissue culturing of Chinese cephalotaxus sinensis by modern biological technology.

9. A comparative study on function and membrane proteins of chloroplasts of three species of Cephalotaxus in late winter.

10. Aim To study the chemical constituents from endophytic fungus S26 of Cephalotaxus hainanensis Li.

11. Comparative anatomy of the secondary phloem of the stem in Cephalotaxus.

12. OBJECTIVE To study the chemical constituents from endophytic fungus S26 of Cephalotaxus hainanensis Li.