| 1 | Systematics and ecology of pteridophytic flora of North-Western Himalayas |
| 2 | |
| Language: | English |
| 3 | |
| 4 | |
| Language: | English |
| 5 | |
| 6 | |
| Language: | English |
| 7 | |
| 8 | |
| Language: | English |
| 9 | Past and present distribution of ferns in Darjeeling and its foothils in the Bengal Besins |
| 10 | |
| Language: | English |
| 11 | |
| 12 | Spore morphyology of some East Indian Ferns with reference to taxonomy and phylogeny |
| Language: | English |
| 13 | |
| 14 | Cytogenetical and taxonomic studies in certain taxa of ferns |
| Language: | English |
| 15 | |
| 16 | Studies in the morphology, anatomy and taxonomy of Indian lycopodiaceae |
| Language: | English |
| 17 | Studies on algal flora, cyanophyceae and desmidiaceae of crop-fields of U P., India |
| 18 | |
| Language: | English |
| 19 | shift in the metabolism of some blue-green and green algae on exposure to different radiations |
| 20 | |
| Language: | English |