| 1 | Flora of Malappuram District, excluding Nilambpur Forest Division |
| Researcher: | Babu, A |
| Guide: | Siva Rajan, V V |
| University: | University of Calicut |
| Language: | English |
| 2 | Investigation on the herbaceous flora of Dehradun with special reference to ravines and riverbeds |
| Researcher: | Babu, Cherukuri Raghavendra |
| University: | University of Calcutta |
| Language: | English |