| 1 | Studies on the blue green algae from Portonovo marine environment |
| Researcher: | Ramachandra, S |
| Guide: | Venugopalan, V K |
| University: | Annamalai University |
| Language: | English |
| 2 | |
| Researcher: | Krishnan, N |
| Guide: | Rangaswami, K |
| University: | Annamalai University |
| Language: | English |
| 3 | |
| Researcher: | Balasubramanian, K |
| Guide: | Rangaswami Ayyangar, K |
| University: | Annamalai University |
| Language: | English |
| 4 | Studies on mangrove of Pitchavaram, South East Coast of India |
| Researcher: | Muniyandi, K |
| Guide: | Natarajan, R |
| University: | Annamalai University |
| Language: | English |
| 5 | Studies on allelopathic effects of mangrove leaves on crop plants |
| Researcher: | Rajengam, M |
| Guide: | Natarajan, R |
| University: | Annamalai University |
| Language: | English |