| Cyanobacteria produce a high variety of hepatotoxic peptides in lichen symbiosis U Kaasalainen, DP Fewer, J Jokela, M Wahlsten, K Sivonen, J Rikkinen Proceedings of the National Academy of Sciences 109 (15), 5886-5891, 2012 | 183 | 2012 |
| Genotype variability of Nostoc symbionts associated with three epiphytic Nephroma species in a boreal forest landscape K Fedrowitz, U Kaasalainen, J Rikkinen The Bryologist 114 (1), 220-230, 2011 | 54 | 2011 |
| Microcystin production in the tripartite cyanolichen Peltigera leucophlebia U Kaasalainen, J Jokela, DP Fewer, K Sivonen, J Rikkinen Molecular Plant-Microbe Interactions 22 (6), 695-702, 2009 | 54 | 2009 |
| Diversity and ecological adaptations in Palaeogene lichens U Kaasalainen, AR Schmidt, J Rikkinen Nature plants 3 (5), 1-8, 2017 | 48 | 2017 |
| Alectorioid morphologies in Paleogene lichens: new evidence and re-evaluation of the fossil Alectoria succini Mägdefrau U Kaasalainen, J Heinrichs, M Krings, L Myllys, H Grabenhorst, ... PLoS One 10 (6), e0129526, 2015 | 39 | 2015 |
| Geographic mosaic of symbiont selectivity in a genus of epiphytic cyanolichens K Fedrowitz, U Kaasalainen, J Rikkinen Ecology and evolution 2 (9), 2291-2303, 2012 | 39 | 2012 |
| Convergent evolution of [D-Leucine 1] microcystin-LR in taxonomically disparate cyanobacteria TK Shishido, U Kaasalainen, DP Fewer, L Rouhiainen, J Jokela, ... BMC evolutionary biology 13 (1), 86, 2013 | 36 | 2013 |
| Relationships between mycobiont identity, photobiont specificity and ecological preferences in the lichen genus Peltigera (Ascomycota) in Estonia (northeastern Europe) I Jüriado, U Kaasalainen, M Jylhä, J Rikkinen Fungal Ecology 39, 45-54, 2019 | 33 | 2019 |
| Lichen preservation in amber: morphology, ultrastructure, chemofossils, and taphonomic alteration C Hartl, AR Schmidt, J Heinrichs, LJ Seyfullah, N Schäfer, C Gröhn, ... Fossil Record 18 (2), 127-135, 2015 | 32 | 2015 |
| The Genetic Basis for O-Acetylation of the Microcystin Toxin in Cyanobacteria DP Fewer, M Wahlsten, J Österholm, J Jokela, L Rouhiainen, ... Chemistry & biology 20 (7), 861-869, 2013 | 30 | 2013 |
| Lichen species identity and diversity of cyanobacterial toxins in symbiosis U Kaasalainen, DP Fewer, J Jokela, M Wahlsten, K Sivonen, J Rikkinen New Phytologist 198 (3), 647-651, 2013 | 27 | 2013 |
| A Caribbean epiphyte community preserved in Miocene Dominican amber U Kaasalainen, J Heinrichs, MAM Renner, L Hedenäs, ... Earth and environmental science transactions of the royal society of …, 2018 | 26 | 2018 |
| Specialist taxa restricted to threatened habitats contribute significantly to the regional diversity of Peltigera (Lecanoromycetes, Ascomycota) in Estonia I Jüriado, U Kaasalainen, J Rikkinen Fungal Ecology 30, 76-87, 2017 | 23 | 2017 |
| Miocene Ethiopian amber: A new source of fossil cryptogams V Bouju, K Feldberg, U Kaasalainen, A Schäfer‐Verwimp, L Hedenäs, ... Journal of Systematics and Evolution 60 (4), 932-954, 2022 | 22 | 2022 |
| Complex interaction networks among cyanolichens of a tropical biodiversity hotspot U Kaasalainen, V Tuovinen, G Mwachala, P Pellikka, J Rikkinen Frontiers in microbiology 12, 672333, 2021 | 21 | 2021 |
| Taitaia, a novel lichenicolous fungus in tropical montane forests in Kenya (East Africa) A SUIJA, U KAASALAINEN, PM KIRIKA, J RIKKINEN The Lichenologist 50 (2), 173-184, 2018 | 20 | 2018 |
| Reconstruction of structural evolution in the trnL intron P6b loop of symbiotic Nostoc (Cyanobacteria) S Olsson, U Kaasalainen, J Rikkinen Current genetics 58 (1), 49-58, 2012 | 19 | 2012 |
| Woodpeckers can act as dispersal vectors for fungi, plants, and microorganisms NR Johansson, U Kaasalainen, J Rikkinen Ecology and Evolution 11 (12), 7154-7163, 2021 | 16 | 2021 |
| Evolution of the tRNA Leu (UAA) Intron and Congruence of Genetic Markers in Lichen-Symbiotic Nostoc U Kaasalainen, S Olsson, J Rikkinen PloS one 10 (6), e0131223, 2015 | 13 | 2015 |
| Crustose lichens with lichenicolous fungi from Paleogene amber U Kaasalainen, M Kukwa, J Rikkinen, AR Schmidt Scientific Reports 9 (1), 10360, 2019 | 12 | 2019 |
Jouko RikkinenProfessor of Botany, University of HelsinkiVerified email at helsinki.fi
