| An annotated checklist of bryophytes of Europe, Macaronesia and Cyprus Journal of Bryology 42 (1), 1-116, 2020 | 454 | 2020 |
| Delongia gen. nov., a new genus of Polytrichaceae (Bryophyta) with two disjunct species in East Africa and the Himalaya NE Bell, IU Kariyawasam, TAJ Hedderson, J Hyvönen Taxon 64 (5), 893-910, 2015 | 19 | 2015 |
| Seaweed mariculture: a potential" multi-million dollar industry I Kariyawasam Sath Samudura, 44-49, 2016 | 9 | 2016 |
| Unearthing a lectotype for Polytrichum commune Hedw. (Bryophyta, Polytrichaceae) IU Kariyawasam, MJ Price, NE Bell, DG Long, RR Mill, J Hyvönen Taxon 70 (3), 653-659, 2021 | 4 | 2021 |
| The diversity of the Polytrichopsida—a review N Bell, I KARIYAWASAM, J Flores, J Hyvönen Bryophyte Diversity and Evolution 43 (1), 98–111-98–111, 2021 | 3 | 2021 |
| A taxonomic revision of Oligotrichum Lam. & DC. (Polytrichaceae) in the Sino-Himalaya IU Kariyawasam, DG Long, NE Bell Journal of Bryology 40 (3), 223-243, 2018 | 2 | 2018 |
| Physiochemical and phytochemical analysis of Aponogeton crispus R Sarveswarav, IU Kariyawasam, W Jayasuriya, TS Suresh | 2 | 2017 |
| In vitro thrombolytic activity of Aponogeton crispus Thunb. and Aponogeton rigidifolius H. Bruggen (Kekatiya) R Sarveswaran, W Jayasuriya, IU Kariyawasam, PL Hettiarachchi, ... Faculty of Allied Health Sciences University of Sri Jayewardenepura, 2021 | 1 | 2021 |
| A Comparative Morphological and Anatomical Study of two Memecylon Species: Memecylon umbellatum Burm. f. and Memecylon angustifolium Wight.(Melastomataceae) in Sri Lanka T Karunarathne, IU Kariyawasam, C Padumadasa Proceedings of International Forestry and Environment Symposium 22, 2017 | 1 | 2017 |
| An ecological assessment of the Panama Lagoon Complex, Eastern Province, Sri Lanka PKP Perera, IU Kariyawasam Proceedings of International Forestry and Environment Symposium 21, 2016 | 1 | 2016 |
| The genera of the Polytrichaceae-recent circumscriptions explained N Bell, I Kariyawasam, J Hyvönen, T Hedderson Field Bryology, 2015 | 1 | 2015 |
| A Comparative Morphological Study of Loxococcus rupicola (Thwaites) H. Wendl. & Drude and Related Two Taxa: Oncosperma fasciculatum Thwaites and Areca concinna Thwaites in Sri … YN Ashani, IU Kariyawasam, CSH Bandara, S Ranasinghe Proceedings of International Forestry and Environment Symposium 28, 2024 | | 2024 |
| A comparative Morphological Study of Loxococcus rupicola (Thwaites) H.Wendl.& Dryden and related Two Taxa: Oncosperma fasciculatum Thwaites and Areca concinna Thwaites in Sri Lanka S Ashanti, Y.N., Bandara C.S.H., Kariyawasam, I.U., Ranasinghe Proceedings of the 28th International Forestry and Environment Symposium, 54, 2024 | | 2024 |
| Extraction, Chemical Characterization of Phycocolloids from Gracilaria hikkaduwensis. and Evaluation of in vivo Toxicity KVK Udeshani, P.H.I., Kariyawasam, I.U., & Gunathilake First Annual Scientific Sessions of Society for Alternatives to Animal …, 2023 | | 2023 |
| Comparative morphoanatomy, Phycochemical screening of three selected Gracilaria (Rhodophyta) species from Sri Lanka KVK Udeshani, P.H.I., Kariyawasam, I.U., & Gunathilake 9th International Conference on Multidisciplinary Approaches, Nugegoda, Sri …, 2022 | | 2022 |
| An overlooked synonym of the African moss Pogonatum capense (Hampe) A.Jaeger I Kariyawasam, D Long Journal of Bryology, 2022 | | 2022 |
| Phylogeny, species delimitation and taxonomy in Polytrichum sect. Polytrichum (Polytrichaceae Schwagr.; Bryophyta) IU Kariyawasam The University of Edinburgh, 2021 | | 2021 |
| In Vivo Anti-pyretic activity of the Aqueous crude extract of Aponogeton Rigidifolius R Saravanan, W Jayasuriya, IU Kariyawasam, W Weerakoon, ... | | 2019 |
| “BREAKING THROUGH THE COCOON”: Implementing Student-Centred and Active Learning Strategies to Teach “Plant Diversity” for Undergraduates. IU Kariyawasam New to Teaching Biological Science in Higher Education’ workshopAt …, 2018 | | 2018 |
| A Preliminary Taxonomic Survey of Liverworts in the Nuwara Eliya District (Central Province) of Sri Lanka IU Kariyawasam Proceedings of International Forestry and Environment Symposium 21, 2016 | | 2016 |
Jaakko HyvönenUniversity of HelsinkiVerified email at helsinki.fi
