| 1 | Taxonomic studies on the flora of the Palni (Pulney) Hills, Tamilnadu |
| Researcher: | Mathew, K T |
| Guide: | Mathew, K M |
| University: | Bharathidasan University |
| Language: | English |
| 2 | |
| Researcher: | Mathew, Philip |
| Guide: | Sivarajan, V V |
| University: | University of Calicut |
| Language: | English |
| 3 | |
| Researcher: | Varghese, Mathew |
| Guide: | Inamdar, J A |
| University: | Sardar Patel University |
| Language: | English |