|   1    | Phylogeny Phytochemical analysis and relative expression of curcumin synthase genes from curcuma spp. of South India   | 
| Researcher: | R., Santhoshkumar | 
| Guide: | Yusuf, A. | 
| University: | University of Calicut, Kozhikode  | 
| Language: | English  | 
|   2    | Bioactivity screening and phytochemical analysis of some selected species of Gamphostemma wall. ex benth.(Lamiaceae)   | 
| Researcher: | K., Sajitha Menon | 
| Guide: | Thoppil, John E. | 
| University: | University of Calicut, Kozhikode  | 
| Language: | English  | 
|   3    | Pharmacognostic profiling phytochemical characterization and bioactivity screening of selected species of memecylon L (Mekastomataceae)   | 
| Researcher: | Ramya, Sree P. R. | 
| Guide: | Thoppil, John E. | 
| University: | University of Calicut, Kozhikode  | 
| Language: | English  | 
|   4    | Bioactivity studies and phytochemical characterization of some selected dye-yielding plants of Kerala   | 
| Researcher: | Aswathi P. | 
| Guide: | Thoppil, John E. | 
| University: | University of Calicut, Kozhikode  | 
| Language: | English  | 
|   5    | Cytogenetical studies, phytochemical profiling and bioactivity screening of selected species of Ophiorrhiza L. (Rubiaceae)   | 
| Researcher: | Preetha Mol SN | 
| Guide: | John, Thoppil E. | 
| University: | University of Calicut, Kozhikode  | 
| Language: | English  | 
|   6    | Morphological anatomical and phytochemical studies on selected species of crotonL. (Euphorbiaceae) in Southern Peninsular India   | 
| Researcher: | Bhavana, | 
| Guide: | Thomas, Bina | 
| University: | University of Calicut, Kozhikode  | 
| Language: | English  | 
|   7    | In vitro studies for production of secondary metabolites and phytochemical characterization in medicinally important genus Burn F.   | 
| Researcher: | Rini, Vijayan K. P. | 
| Guide: | Raghu, A. V. | 
| University: | University of Calicut, Kozhikode  | 
| Language: | English  |