| 1 | |
| Researcher: | Joseph, P M |
| University: | University of Mumbai |
| Language: | English |
| 2 | |
| Researcher: | Joseph, K M |
| Guide: | Awasthi, P B |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | English |
| 3 | Taxonomic revision of the genus commelina L. (Commelinaceac) in India |
| Researcher: | Joseph, Sheba M |
| Guide: | Nampy, Santhosh |
| University: | University of Calicut, Kozhikode |
| Language: | English |