Published in Evolution on May 13, 2008
Evolutionary consequences of self-fertilization in plants. Proc Biol Sci (2013) 1.23
The timetable for allopolyploidy in flowering plants. Ann Bot (2013) 0.82
Genetics of cryptic speciation within an Arctic mustard, Draba nivalis. PLoS One (2014) 0.77
Genomic Conflicts that Cause Pollen Mortality and Raise Reproductive Barriers in Arabidopsis thaliana. Genetics (2016) 0.75
Reproductive isolation between populations of Iris atropurpurea is associated with ecological differentiation. Ann Bot (2016) 0.75
Divergence and isolation of cryptic sympatric taxa within the annual legume Amphicarpaea bracteata. Ecol Evol (2016) 0.75
Power and limitations of the chloroplast trnL (UAA) intron for plant DNA barcoding. Nucleic Acids Res (2006) 5.31
The frequency of polyploid speciation in vascular plants. Proc Natl Acad Sci U S A (2009) 4.11
ITS as an environmental DNA barcode for fungi: an in silico approach reveals potential PCR biases. BMC Microbiol (2010) 2.95
Recently formed polyploid plants diversify at lower rates. Science (2011) 2.89
How species evolve collectively: implications of gene flow and selection for the spread of advantageous alleles. Mol Ecol (2004) 2.82
Origin of extant domesticated sunflowers in eastern North America. Nature (2004) 2.59
Multiple paleopolyploidizations during the evolution of the Compositae reveal parallel patterns of duplicate gene retention after millions of years. Mol Biol Evol (2008) 2.51
Revisiting the Impact of Inversions in Evolution: From Population Genetic Markers to Drivers of Adaptive Shifts and Speciation? Annu Rev Ecol Evol Syst (2008) 2.50
Genetic analysis of sunflower domestication. Genetics (2002) 2.46
Towards next-generation biodiversity assessment using DNA metabarcoding. Mol Ecol (2012) 2.43
Evolutionary consequences of autopolyploidy. New Phytol (2010) 2.40
Environmental DNA. Mol Ecol (2012) 2.36
Glacial survival of boreal trees in northern Scandinavia. Science (2012) 2.28
Frequent long-distance plant colonization in the changing Arctic. Science (2007) 2.06
A genomic view of introgression and hybrid speciation. Curr Opin Genet Dev (2007) 2.03
Fitness effects of transgenic disease resistance in sunflowers. Science (2003) 1.95
Increasing homogeneity in global food supplies and the implications for food security. Proc Natl Acad Sci U S A (2014) 1.95
Adaptive introgression of abiotic tolerance traits in the sunflower Helianthus annuus. New Phytol (2010) 1.93
The origin of ecological divergence in Helianthus paradoxus (Asteraceae): selection on transgressive characters in a novel hybrid habitat. Evolution (2003) 1.90
How robust are "isolation with migration" analyses to violations of the im model? A simulation study. Mol Biol Evol (2009) 1.82
The speed of ecological speciation. Funct Ecol (2007) 1.80
Parallel genotypic adaptation: when evolution repeats itself. Genetica (2005) 1.79
Reconstructing patterns of reticulate evolution in plants. Am J Bot (2004) 1.79
Genetic consequences of Pleistocene range shifts: contrast between the Arctic, the Alps and the East African mountains. Mol Ecol (2007) 1.76
Extensive chromosomal repatterning and the evolution of sterility barriers in hybrid sunflower species. Genetics (2005) 1.74
Adaptive introgression of herbivore resistance traits in the weedy sunflower Helianthus annuus. Am Nat (2006) 1.71
Rampant gene exchange across a strong reproductive barrier between the annual sunflowers, Helianthus annuus and H. petiolaris. Genetics (2007) 1.70
Analysing diet of small herbivores: the efficiency of DNA barcoding coupled with high-throughput pyrosequencing for deciphering the composition of complex plant mixtures. Front Zool (2009) 1.68
Genome skimming reveals the origin of the Jerusalem Artichoke tuber crop species: neither from Jerusalem nor an artichoke. New Phytol (2013) 1.64
Interpreting the estimated timing of migration events between hybridizing species. Mol Ecol (2011) 1.61
What can patterns of differentiation across plant genomes tell us about adaptation and speciation? Philos Trans R Soc Lond B Biol Sci (2012) 1.60
Origin(s) of the diploid hybrid species Helianthus deserticola (Asteraceae). Am J Bot (2003) 1.58
Glacial survival may matter after all: nunatak signatures in the rare European populations of two west-arctic species. Mol Ecol (2010) 1.54
The molecular basis of invasiveness: differences in gene expression of native and introduced common ragweed (Ambrosia artemisiifolia) in stressful and benign environments. Mol Ecol (2013) 1.53
Connecting the sun to flowering in sunflower adaptation. Mol Ecol (2011) 1.50
Reconstructing the origin of Helianthus deserticola: survival and selection on the desert floor. Am Nat (2004) 1.43
History and evolution of the arctic flora: in the footsteps of Eric Hultén. Mol Ecol (2003) 1.42
Comparative mapping and rapid karyotypic evolution in the genus helianthus. Genetics (2004) 1.35
The role of recently derived FT paralogs in sunflower domestication. Curr Biol (2010) 1.32
Selection on leaf ecophysiological traits in a desert hybrid Helianthus species and early-generation hybrids. Evolution (2004) 1.28
Development of a 10,000 locus genetic map of the sunflower genome based on multiple crosses. G3 (Bethesda) (2012) 1.26
Genetic consequences of climate change for northern plants. Proc Biol Sci (2012) 1.25
Patterns of genetic variation suggest a single, ancient origin for the diploid hybrid species Helianthus paradoxus. Evolution (2002) 1.23
Habitat divergence between a homoploid hybrid sunflower species, Helianthus paradoxus (Asteraceae), and its progenitors. Am J Bot (2002) 1.22
Molecular demographic history of the annual sunflowers Helianthus annuus and H. petiolaris--large effective population sizes and rates of long-term gene flow. Evolution (2008) 1.22
The correlation of evolutionary rate with pathway position in plant terpenoid biosynthesis. Mol Biol Evol (2009) 1.22
Hybrid zones as a tool for identifying adaptive genetic variation in outbreeding forest trees: lessons from wild annual sunflowers (Helianthus spp.). For Ecol Manage (2004) 1.22
A single Mid-Pleistocene long-distance dispersal by a bird can explain the extreme bipolar disjunction in crowberries (Empetrum). Proc Natl Acad Sci U S A (2011) 1.21
Selective sweeps reveal candidate genes for adaptation to drought and salt tolerance in common sunflower, Helianthus annuus. Genetics (2007) 1.21
High biological species diversity in the arctic flora. Proc Natl Acad Sci U S A (2006) 1.20
A comparative study of ancient sedimentary DNA, pollen and macrofossils from permafrost sediments of northern Siberia reveals long-term vegetational stability. Mol Ecol (2012) 1.20
Genetics of species differences in the wild annual sunflowers, Helianthus annuus and H. petiolaris. Genetics (2004) 1.20
Hybridization and genome size evolution: timing and magnitude of nuclear DNA content increases in Helianthus homoploid hybrid species. New Phytol (2005) 1.19
Microarray analysis reveals differential gene expression in hybrid sunflower species. Mol Ecol (2006) 1.19
SSRs and INDELs mined from the sunflower EST database: abundance, polymorphisms, and cross-taxa utility. Theor Appl Genet (2008) 1.18
New environmental metabarcodes for analysing soil DNA: potential for studying past and present ecosystems. Mol Ecol (2012) 1.18
Genomic patterns of adaptive divergence between chromosomally differentiated sunflower species. Mol Biol Evol (2009) 1.17
Effective population size is positively correlated with levels of adaptive divergence among annual sunflowers. Mol Biol Evol (2010) 1.16
Comparative genomic and population genetic analyses indicate highly porous genomes and high levels of gene flow between divergent helianthus species. Evolution (2009) 1.16
Genetic roadmap of the Arctic: plant dispersal highways, traffic barriers and capitals of diversity. New Phytol (2013) 1.14
What we still don't know about invasion genetics. Mol Ecol (2015) 1.14
Genomics of Compositae weeds: EST libraries, microarrays, and evidence of introgression. Am J Bot (2011) 1.11
Untangling complex histories of genome mergings in high polyploids. Syst Biol (2007) 1.11
Three times out of Asia Minor: the phylogeography of Arabis alpina L. (Brassicaceae). Mol Ecol (2006) 1.11
Blocking human contaminant DNA during PCR allows amplification of rare mammal species from sedimentary ancient DNA. Mol Ecol (2011) 1.10
Selection on domestication traits and quantitative trait loci in crop-wild sunflower hybrids. Mol Ecol (2007) 1.10
Re-creating ancient hybrid species' complex phenotypes from early-generation synthetic hybrids: three examples using wild sunflowers. Am Nat (2005) 1.09
Contributions of flowering time genes to sunflower domestication and improvement. Genetics (2010) 1.08
Refugia, differentiation and postglacial migration in arctic-alpine Eurasia, exemplified by the mountain avens (Dryas octopetala L.). Mol Ecol (2006) 1.08
Candidate gene polymorphisms associated with salt tolerance in wild sunflower hybrids: implications for the origin of Helianthus paradoxus, a diploid hybrid species. New Phytol (2004) 1.07
Reconstructing patterns of reticulate evolution in plants. Am J Bot (2004) 1.07
RNA-seq analysis of allele-specific expression, hybrid effects, and regulatory divergence in hybrids compared with their parents from natural populations. Genome Biol Evol (2013) 1.07
Circumpolar phylogeography of Juncus biglumis (Juncaceae) inferred from AFLP fingerprints, cpDNA sequences, nuclear DNA content and chromosome numbers. Mol Phylogenet Evol (2006) 1.05
Genetic consequences of glacial survival and postglacial colonization in Norway spruce: combined analysis of mitochondrial DNA and fossil pollen. Mol Ecol (2008) 1.05
Genetics and evolution of weedy Helianthus annuus populations: adaptation of an agricultural weed. Mol Ecol (2007) 1.02
Divergence is focused on few genomic regions early in speciation: incipient speciation of sunflower ecotypes. Evolution (2013) 1.02
The rate of genome stabilization in homoploid hybrid species. Evolution (2007) 1.01
Sunflower domestication alleles support single domestication center in eastern North America. Proc Natl Acad Sci U S A (2011) 1.00
Hybridization and long-distance colonization at different time scales: towards resolution of long-term controversies in the sweet vernal grasses (Anthoxanthum). Ann Bot (2013) 1.00
Trans-Atlantic dispersal and large-scale lack of genetic structure in the circumpolar, arctic-alpine sedge Carex bigelowii s. l. (Cyperaceae). Am J Bot (2008) 1.00
Genetic consequences of selection during the evolution of cultivated sunflower. Genetics (2005) 0.99
Association mapping and the genomic consequences of selection in sunflower. PLoS Genet (2013) 0.98
Reconstructing the history of selection during homoploid hybrid speciation. Am Nat (2007) 0.98
Reconciling extremely strong barriers with high levels of gene exchange in annual sunflowers. Evolution (2012) 0.97
Sorting through the chaff, nDNA gene trees for phylogenetic inference and hybrid identification of annual sunflowers (Helianthus sect. Helianthus). Mol Phylogenet Evol (2012) 0.97
A road map for molecular ecology. Mol Ecol (2013) 0.95
SCARF: maximizing next-generation EST assemblies for evolutionary and population genomic analyses. Bioinformatics (2009) 0.95
Microsatellite signature of ecological selection for salt tolerance in a wild sunflower hybrid species, Helianthus paradoxus. Mol Ecol (2006) 0.95
Ecological selection maintains cytonuclear incompatibilities in hybridizing sunflowers. Ecol Lett (2008) 0.95
Polyploid origins in a circumpolar complex in Draba (Brassicaceae) inferred from cloned nuclear DNA sequences and fingerprints. Mol Phylogenet Evol (2004) 0.94
Molecular evidence for hybrid origins of the invasive polyploids Carthamus creticus and C. turkestanicus (Cardueae, Asteraceae). Mol Phylogenet Evol (2007) 0.93
Establishing genomic tools and resources for Guizotia abyssinica (L.f.) Cass.-the development of a library of expressed sequence tags, microsatellite loci, and the sequencing of its chloroplast genome. Mol Ecol Resour (2010) 0.93
The sunflower (Helianthus annuus L.) genome reflects a recent history of biased accumulation of transposable elements. Plant J (2012) 0.93
Phylogeography and conservation genetics of a giant lobelia (Lobelia giberroa) in Ethiopian and Tropical East African mountains. Mol Ecol (2007) 0.93
Natural variation in gene expression between wild and weedy populations of Helianthus annuus. Genetics (2008) 0.92
Genetic map-based analysis of genome structure in the homosporous fern Ceratopteris richardii. Genetics (2006) 0.91
Molecular evolution across the Asteraceae: micro- and macroevolutionary processes. Mol Biol Evol (2011) 0.91
Rice genomes: a grainy view of future evolutionary research. Curr Biol (2002) 0.91