1. 1970
2. Studies on organ cultures of slug reproductive tracts

   Author: Bailey, T. G., Sept 1970

   Student thesis: Doctor of Philosophy

3. 1968
4. A comparative study of morphology, behaviour and ecology of Chaetogaster Limnaei ( von Baer) from several host species

   Author: Buse, A., Sept 1968

   Student thesis: Doctor of Philosophy

5. 1966
6. Studies in the flora of the Rhynie chert

   Author: Saadawy, W. E., Jun 1966

   Student thesis: Doctor of Philosophy

7. Studies on plant microfossils from the Carboniferous of North Wales

   Author: Hibbert, F. A., Apr 1966

   Student thesis: Doctor of Philosophy

8. Studies on fossil plants of Karoo age from Central & Southern Africa

   Author: Williams, P., Jan 1966

   Student thesis: Doctor of Philosophy

9. The genetics and evolution of differences between closely adjacent plant populations, with special reference to heavy metal tolerance

   Author: Antonovics, J., Jan 1966

   Student thesis: Doctor of Philosophy

10. Studies on the nutrition and feeding of the larvae of the large cabbage white butterfly, Pieris brassicae L.

    Author: Akhtar, M., 1966

    Student thesis: Doctor of Philosophy

11. 1965
12. Comparative studies in the pathology of radiomimetic conditions

    Author: Mason, J., Sept 1965

    Student thesis: Doctor of Philosophy

13. 1963
14. An ecological study of Chaetogaster limnaei( von Baer)

    Author: Gruffydd, L. D., Apr 1963

    Student thesis: Doctor of Philosophy

15. 1959
16. Calcareous algae of the silurian of the Welsh border

    Author: Green, H., Apr 1959

    Student thesis: Doctor of Philosophy

17. 1958
18. A Study in the Experimental Taxonomy of some British Sphagha (section Cuspidata),with observations of their ecology.

    Author: Agnew, S., 5 May 1958

    Student thesis: Doctor of Philosophy