Determining population structure and hybridization for two iris species
Version of Record online: 17 FEB 2014
© 2014 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Ecology and Evolution
Volume 4, Issue 6, pages 743–755, March 2014
How to Cite
Ecology and Evolution 2014; 4(6):743–755
- Issue online: 18 MAR 2014
- Version of Record online: 17 FEB 2014
- Manuscript Accepted: 8 JAN 2014
- Manuscript Revised: 20 DEC 2013
- Manuscript Received: 8 OCT 2013
- National Institute of General Medical Sciences. Grant Number: T32GM007103
- National Institute of Health
- NH Martin of Texas State University
- American Iris Society
- Current National Science Foundation. Grant Numbers: DEB-0949479/0949424, DEB-1049757
- 2002. Population dynamics of Pinus taeda L. based on nuclear microsatellites. For. Ecol. Manage. 163:263–271. and .
- 1992. Natural hybridization as an evolutionary process. Annu. Rev. Ecol. Syst. 23:237–261.
- 1993. Iris-nelsonii (Iridaceae) - origin and genetic composition of a homoploid hybrid species. Am. J. Bot. 80:577–583.
- 2006. Evolution through genetic exchange. Oxford Univ. Press, New York.
- 1995. Are natural hybrids fit or unfit relative to their parents. Trends Ecol. Evol. 10:67–71. and .
- 2010. Hybrid fitness across time and habitats. Trends Ecol. Evol. 25:530–536. and .
- 1991. Pollen-mediated introgression and hybrid speciation in louisiana irises. Proc. Natl Acad. Sci. USA 88:1398–1402. , , and .
- 2004. Discordant temporal and geographic patterns in maternal lineages of eastern north American frogs, Rana catesbeiana (Ranidae) and Pseudacris crucifer (Hylidae). Mol. Phylogenet. Evol. 32:799–816. , , and .
- 2002. The estimation of population differentiation with microsatellite markers. Mol. Ecol. 11:155–165. and .
- 1985. Analysis of hybrid zones. Annu. Rev. Ecol. Syst. 16:113–148. and .
- 2010. Doomed LOVERS: mechanisms of isolation and incompatibility in plants. Annu. Rev. Plant Biol. 61:109–124.
- 2007. Qtl analysis of floral traits in Louisiana Iris hybrids. Evolution 61:2308–2319. , , and .
- 2007. TASSEL: software for association mapping of complex traits in diverse samples. Bioinformatics 23:2633–2635. , , , , , and .
- 2012. Inferring species trees directly from biallelic genetic markers: bypassing gene trees in a full coalescent analysis. Mol. Biol. Evol. 29:1917–1932. , , , , and .
- 1996. Mechanisms of hummingbird-mediated selection for flower width in Ipomopsis aggregata. Ecology 77:1463–1472. , , and .
- 1993. Ecological and genetic associations in an iris hybrid zone. Evolution 47:1432–1445. and .
- 1994. Assortative mating and natural-selection in an iris hybrid zone. Evolution 48:1946–1958. and .
- 1989. Hybridization and introgression in buckeyes (Aesculus, Hippocastanaceae) - A review of the evidence and a hypothesis to explain long-distance gene flow. Syst. Bot. 14:593–611. and .
- 2012. STRUCTURE HARVESTER: a website and program for visualizing STRUCTURE output and implementing the Evanno method. Conserv. Genet. Resour. 4:359–361. and .
- 2008. Genetic variation across species' geographical ranges: the central-marginal hypothesis and beyond. Mol. Ecol. 17:1170–1188. , , and .
- 2010. Patterns of population structure and environmental associations to Aridity across the range of Loblolly pine (Pinus taeda L., Pinaceae). Genetics 185:969–982. , , , , , , et al.
- 1993. Population genetic consequences of small population-size - implications for plant conservation. Annu. Rev. Ecol. Syst. 24:217–242. and .
- 2011. A robust, simple genotyping-by-sequencing (GBS) approach for high diversity species. PLoS ONE 6. , , , , , , et al.
- 2005. Detecting the number of clusters of individuals using the software STRUCTURE: a simulation study. Mol. Ecol. 14:2611–2620. , , and .
- 2004. Pollination syndromes and floral specialization. Annu. Rev. Ecol. Evol. Syst. 35:375–403. , , , , and .
- 1937. A cyto-taxonomic survey of the North American species of Iris. Contributions from the Gray Herbarium 3 -80.
- 1989. Measuring pollinator-mediated selection on morphometric floral traits - bumblebees and the alpine sky pilot, polemonium-viscosum. Evolution 43:882–890.
- 2000. The genetic legacy of the Quaternary ice ages. Nature 405:907–913.
- 2007. CLUMPP: a cluster matching and permutation program for dealing with label switching and multimodality in analysis of population structure. Bioinformatics 23:1801–1806. and .
- 2001. Intimately linked or hardly speaking? The relationship between genotype and environmental gradients in a Louisiana Iris hybrid population. Mol. Ecol. 10:673–681. , , , , and .
- 2008. adegenet: a R package for the multivariate analysis of genetic markers. Bioinformatics 24:1403–1405.
- 2010. Discriminant analysis of principal components: a new method for the analysis of genetically structured populations. BMC Genet. 11. , , and .
- 1968. Concept of stasipatric speciation. Syst. Zool. 17:14–22. .
- 1999. Genetic architecture of species differences in annual sunflowers: implications for adaptive trait introgression. Genetics 153:965–977. and .
- 2010. What can genetics tell us about population connectivity? (vol 19, pg 3038, 2010). Mol. Ecol. 19:5320. and .
- 2005. Loci affecting long-term hybrid survivorship in Louisiana irises: Implications for reproductive isolation and introgression. Evolution 59:2116–2124. , , and .
- 2006. Detecting adaptive trait introgression between Iris fulva and I. brevicaulis in highly selective field conditions. Genetics 172:2481–2489. , , and .
- 2008. The genetic architecture of reproductive isolation in louisiana irises: pollination syndromes and pollinator preferences. Evolution 62:740–752. , , and .
- 2011. The genetic mosaic of iris series Hexagonae in Florida: inferences on the holocene history of the Louisiana irises and anthropogenic effects on their distribution. Int. J. Plant Sci. 172:1026–1052. , , , , and .
- 2004. GENOTYPE and GENODIVE: two programs for the analysis of genetic diversity of asexual organisms. Mol. Ecol. Notes 4:792–794. and .
- 2009. Divergent selection and heterogeneous genomic divergence. Mol. Ecol. 18:375–402. , , and .
- 2008. AWTY (are we there yet?): a system for graphical exploration of MCMC convergence in Bayesian phylogenetics. Bioinformatics 24:581–583. , , , and .
- 2000. Inference of population structure using multilocus genotype data. Genetics 155:945–959. , , and .
- R Development Core Team. 2009. R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria.
- 1966. Iris nelsonii, a new species of Louisiana iris of hybrid origin. Baileya Quart. J. Hort. Taxonom. 14:143–169.
- 2013. Genotyping by sequencing in ecological and conservation genomics (special issue). Mol. Ecol. 22:2841–3190. .
- 1938. A character analysis of colonies of Iris fulva, Iris hexagona var giganticaerulea and natural hybrids. Am. J. Bot. 25:727–738.
- 1981. Comparison of phylogenetic trees. Math. Biosci. 53:131–147. and .
- 2010. Genetic evidence for hybrid trait speciation in Heliconius Butterflies. PLoS Genet. 6. , , , , , , et al.
- 1985. GENE flow in natural-populations. Annu. Rev. Ecol. Syst. 16:393–430.
- 1987. GENE flow and the geographic structure of natural-populations. Science 236:787–792.
- 1931. Botanical interpretation of the iridaceous plants of the Gulf States. Contribut. NY. Bot. Gar. 327. and .
- 2006. Comparative phylogeography of unglaciated eastern North America. Mol. Ecol. 15:4261–4293. , , , , and .
- 2006. RAxML-VI-HPC: maximum likelihood-based phylogenetic analyses with thousands of taxa and mixed models. Bioinformatics 22:2688–2690.
- 2000. Restoring bottomland hardwood ecosystems in the Lower Mississippi Alluvial Valley. J. Forest. 98:10–16. , , , , , and .
- 2012. Genome patterns of selection and introgression of haplotypes in natural populations of the house mouse (Mus musculus). PLoS Genet. 8. , , , , , and .
- 1999. Effects of habitat isolation on pollinator communities and seed set. Oecologia 121:432–440. and .
- 2006. Non-pollinator agents of selection on floral traits. Pp 120–135 in L. D. Harder, S. C. H. Barrett, eds. Ecology and evolution of flowers. Oxford Univ. Press. and .
- 2010. Transmission ratio distortion results in asymmetric introgression in Louisiana Iris. BMC Plant Biol. 10. , , , , and .
- 2011. Differential response of the homoploid hybrid species iris nelsonii (Iridaceae) and its progenitors to abiotic habitat conditions. Am. J. Bot. 98:1309–1316. , , , , and .
- 2013. Genomic collinearity and the genetic architecture of floral differences between the homoploid hybrid species Iris nelsonii and one of its progenitors, Iris hexagona. Heredity 110:63–70. , , , and .
- 1935. The irises of southeastern Louisiana - a taxonomic and ecological interpretation. Bull. Am. Iris Soc. 57:3–56.
- 2006. What is a population? An empirical evaluation of some genetic methods for identifying the number of gene pools and their degree of connectivity. Mol. Ecol. 15:1419–1439. and .
- 1983. Pollinator behaviour and natural selection for flower colour in Delphinium nelsonii. Nature (London) 303:422–424. and .
- 2000. Pollinator behaviour and the evolution of Louisiana iris hybrid zones. J. Evol. Biol. 13:171–180. and .
- 2010. Adaptive introgression of abiotic tolerance traits in the sunflower Helianthus annuus. New Phytol. 187:230–239. , , and .
- 1931. Evolution in mendelian populations. Genetics 16:97–159. .
- 1951. The genetical structure of populations. Ann. Eugen. 15:323–354.