| 1 | ||
| Researcher: | Padmanabhan, D | |
| Guide: | Kalanidhi, A | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Morphological and ontogenetic studies in the gesneriaceae and compositae | |
| Researcher: | Padmanabhan.D | |
| Guide: | Swamy.B.G.L | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||