| 1 | Studies on systematics of orchids in the Brahmaputra Valley Assam | |
| Researcher: | Baruah, Bhabananda | |
| University: | Gauhati University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Revision of the orchid genus geoelogyne Lindi in India and its vicinity | |
| Researcher: | Das, Sandhyajyoti | |
| Guide: | Jain, S K | |
| University: | Gauhati University | |
| Language: | English | |
| 3 | Orchidaceae of Nagaland: A contribution towards a detailed knowledge of the Orchid Flora | |
| Researcher: | Hynniewta, T M | |
| Guide: | Kagti, L C | |
| University: | Gauhati University | |
| Language: | English | |