Publications

Diehn S, Zimmermann B, Bağcıoğlu M, Seifert S, Kohler A, Ohlson M, Fjellheim S, Weidner S, Kneipp J (2018) Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) shows adaptation of grass pollen composition. Scientific Reports 8: 16591. doi:10.1038/s41598-018-34800-1

Fjellheim S, Preston JC (2018) Shedding light on the role of seasonal flowering in plant niche transitions. American Journal of Botany 105 (2): 136–138. doi:10.1002/ajb2.1037

Sydenham MAK, Eldegard K, Hegland SJ, Nielsen A, Totland Ø, Fjellheim S, Moe SR (2018) Community level niche overlap and broad scale biogeographic patterns of bee communities are driven by phylogenetic history. Journal of Biogeography 40 (2): 461–472. doi:10.1111/jbi.13103

Zimmermann B, Bağcıoğlu M, Tafintseva V, Kohler M, Ohlson M, Fjellheim S (2017) A high-throughput FTIR spectroscopy approach to assess adaptive variation in the chemical composition of pollen. Ecology and Evolution 7 (24): 10839–10849. doi:10.1002/ece3.3619

Lewandowska-Sabat AM, Fjellheim S, Olsen JE, Rognli OA (2017) Photoperiodic sensitivity of flowering time in local populations of Arabidopsis thaliana show clinal variation in a climatic gradient associated with altitude. Frontiers in Plant Science 8: 1046. doi:10.3389/fpls.2017.01046

McKeown M, Schubert M, Preston JC, Fjellheim S (2017) Evolution of the miR5200-FLOWERING LOCUS T regulon in the temperate grass family Pooideae. Molecular Phylogenetics and Evolution 114: 111–121. doi:10.1016/j.ympev.2017.06.005

McKeown M, Schubert M, Marcussen T, Fjellheim S, Preston JC (2016) Evidence for an early origin of vernalization responsiveness in temperate Pooideae grasses. Plant Physiology 172 (1): 416–426. doi:10.1104/pp.16.01023

Nielsen LR, Brandes U, Kjær ED, Fjellheim S (2016) Introduced Scotch broom (Cytisus scoparius) invades the genome of native populations in vulnerable heathland habitats. Molecular Ecology 25 (12): 2790–2804. doi:10.1111/mec.13666

Jørgensen MH, Elameen A, Hofman N, Klemsdal S, Malaval S, Fjellheim S (2016) What’s the meaning of local? Using molecular markers to define seed transfer zones for ecological restoration in Norway. Evolutionary Applications 9 (5): 673–684. doi:10.1111/eva.12378

Kovi MR, Fjellheim S, Sandve SR, Larsen A, Rudi H, Asp T, Kent MP, Rognli OA (2015) Population structure, genetic variation, and linkage disequilibrium in perennial ryegrass populations divergently selected for freezing tolerance. Frontiers in Plant Science 6: 929. doi:10.3389/fpls.2015.00929

Fjellheim S, Tanhuanpää P, Marum P, Manninen O, Rognli OA (2015) Phenotypic or molecular diversity screening for conservation of genetic resources? An example from a genebank collection of the temperate forage grass Timothy. Crop Science 55 (4): 1646–1659. doi:10.2135/cropsci2014.12.0825

Fjellheim S, Boden S, Trevaskis B (2014) The role of seasonal flowering responses in adaptation of grasses to temperate climates. Frontiers in Plant Science 5: 431. doi:10.3389/fpls.2014.00431

Vigeland MD, Spannagl M, Asp T, Paina C, Rudi H, Rognli OA, Fjellheim S, Sandve SR (2013) Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor. New Phytologist 199 (4): 1060–1068. doi:10.111/nph.12337

Li C, Rudi H, Stockinger EJ, Cheng H, Cao M, Fox SE, Mockler TC, Westereng B, Fjellheim S, Rognli OA, Sandve SR (2012) Comparative analyses reveal potential uses of Brachypodium distachyon as a model for cold stress responses in temperate grasses. BMC Plant Biology 12: 65. doi:10.1186/1471-2229-12-65

Lewandowska-Sabat A, Fjellheim S, Rognli OA (2012) The continental-oceanic climatic gradient impose clinal variation in vernalization response in Arabidopsis thaliana. Environmental and Experimental Botany 78: 109–116. doi:10.1016/j.envexpbot.2011.12.033

Lewandowska-Sabat A, Winge P, Fjellheim S, Dørum G, Bones AM, Rognli OA (2012) Genome wide transcriptional profiling of acclimation to photoperiod in high-latitude accessions of Arabidopsis thaliana. Plant Science 185: 143–155. doi:10.1016/j.plantsci.2011.10.009

Fiil A, Bach-Jensen L, Fjellheim S, Lübberstedt T, Andersen JR (2011) Variation in the vernalization response of a geographically diverse collection of timothy genotypes. Crop Science 51 (6): 2689–2697. doi:10.2135/cropsci2010.12.0677

Sandve SR, Kosmala A, Rudi H, Fjellheim S, Rapacz M, Yamada T, Rognli OA (2011) Molecular mechanisms underlying frost tolerance in perennial grasses adapted to cold climates. Plant Science 180: 69–77. doi:10.1016/j.plantsci.2010.07.011

Lewandowska-Sabat AM, Fjellheim S, Rognli OA (2010) Extremely low genetic variability and highly structured local populations of Arabidopsis thaliana at higher latitudes. Molecular Ecology 19 (21): 4753–4764. doi:10.1111/j.1365-294X.2010.04840.x

Sandve SR, Fjellheim S (2010) Did gene family expansions during the Eocene–Oligocene boundary climate cooling play a role in Pooideae adaptation to cool climates? Molecular Ecology 19 (10): 2075–2088. doi:10.1111/j.1365-294X.2010.04629.x

Fjellheim S, Jørgensen MH, Kjos M, Borgen L (2009) A molecular study of hybridization and homoploid hybrid speciation in Argyranthemum (Asteraceae) on Tenerife, the Canary Islands. Botanical Journal of the Linnean Society 159 (1): 19–31. doi:10.1111/j.1095-8339.2008.00947.x

Saski C, Lee SB, Fjellheim S, Guda C, Jansen RK, Luo H, Tomkins J, Rognli OA, Daniell H, Clarke JL (2007) Complete chloroplast genome sequences of Hordeum vulgare, Sorghum bicolor and Agrostis stolonifera, and comparative analyses with other grass genomes. Theoretical and Applied Genetics 115 (4): 571–590. doi:10.1007/s00122-007-0567-4

Fjellheim S, Blomlie ÅB, Marum P, Rognli OA (2007) Phenotypic variation in local populations and cultivars of meadow fescue – potential for improving cultivars by utilizing wild germplasm. Plant Breeding 126 (3): 279–286. doi:10.1111/j.1439-0523.2007.01363.x

Fjellheim S, Rognli OA, Fosnes K, Brochmann C (2006) Phylogeographical history of the widespread meadow fescue (Festuca pratensis Huds.) inferred from chloroplast DNA sequences. Journal of Biogeography 33 (8): 1470–1478. doi:10.1111/j.1365-2699.2006.01521.x

Fjellheim S, Rognli OA (2005) Molecular diversity of local Norwegian meadow fescue (Festuca pratensis Huds.) populations and Nordic cultivars – consequences for management and utilisation. Theoretical and Applied Genetics 111 (4): 640–650. doi:10.1007/s00122-005-2006-8

Fjellheim S, Elven R, Brochmann C (2001) Molecules and morphology in concert. II. The Festuca brachyphylla complex (Poaceae) in Svalbard. American Journal of Botany 88 (5): 869–882. doi:10.2307/2657039

For full publication record check out CRISTIN.

Preprints

Schubert M, Grønvold L, Sandve SR, Hvidsten TR, Fjellheim S (2017) Evolution of cold acclimation in temperate grasses (Pooideae). bioRxiv 210021. doi:10.1101/210021

Grønvold L, Schubert M, Sandve SR, Fjellheim S, Hvidsten TR (2017) Comparative transcriptomics provides insight into the evolution of cold response in Pooideae. bioRxiv 151431. doi:10.1101/151431