| 1 | taxonomic revision of the orchid genera Calanthe r.br. & Cymbidium sw. in India |
| Researcher: | Rathore, Sitaram |
| Guide: | Rao, Satyanarayan A |
| University: | University of Calcutta |
| Language: | English |
| 2 | |
| Researcher: | Sharma, Santosh Kumar |
| Guide: | Rao, S Rama |
| University: | North-Eastern Hill University |
| Language: | English |