| 1 | African payal salavinia molesta D S Mitchell in Kerala state |
| Researcher: | Madhusoodanan, P V |
| Guide: | Nayar, B K |
| University: | University of Calicut |
| Language: | English |
| 2 | Gametophyte morphogenesis and reproductive biology of some Indian ferns |
| Researcher: | Roy, Sadhana |
| Guide: | Roy, S K |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | Investigations on some aspects of biology of homosphours ferns |
| Researcher: | Singh, Indra Prakash |
| Guide: | Roy, S K |
| University: | Banaras Hindu University |
| Language: | English |