At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a retraction notice. Each one is shown with the
registry record that put it there.
The 38 checked references that resolve
resolves10.1038/hdy.1968.29Evolution in closely adjacent plant populations IV. Barriers to gene flow
resolves10.1086/516758Reconstructing the History of Selection during Homoploid Hybrid Speciation
resolves10.1086/510634Divergent Host Plant Adaptation and Reproductive Isolation between Ecotypes of <i>Timema cristinae</i> Walking Sticks
resolves10.1111/j.1365-294X.2012.05749.xMolecular evolutionary and population genomic analysis of the nine‐spined stickleback using a modified restriction‐site‐associated <scp>DNA</scp> tag approach
resolves10.1111/mec.12311Genomic evidence for the parallel evolution of coastal forms in the <i>Senecio lautus</i> complex
resolves10.1111/j.1469-8137.2009.02901.xGenetic and physiological basis of adaptive salt tolerance divergence between coastal and inland <i>Mimulus guttatus</i>
resolves10.1086/282404The Selective Origin of Incompatibility Barriers in the Plant Genus Gilia
resolves10.3732/ajb.1000346Phylogenetic perspectives on diversification, biogeography, and floral evolution of <i>Collinsia</i> and <i>Tonella</i> (Plantaginaceae)
resolves10.1002/tax.611015Phylogeny, biogeography, and chromosome evolution of the amphitropical genus
<i>Grindelia</i>
(Asteraceae) inferred from nuclear ribosomal and chloroplast sequence data
resolves10.2307/2441285Interchange Heterozygosity in Diploid Interspecific Hybrids in Grindelia (Compositae)
resolves10.2307/2394201Studies in Grindelia. II. A Monograph of the North American Species of the Genus Grindelia
resolves10.2307/1931035Ecology of Species of Megachile Latreille in the Mixed Prairie Region of Southern Alberta with Special Reference to Pollination of Alfalfa
resolves10.1007/s10531-010-9897-7Management tradeoffs between focal species and biodiversity: endemic plant conservation and solitary bee extinction
resolves10.2307/1932409Measures of the Amount of Ecologic Association Between Species
resolves10.1046/j.1471-8286.2002.00305.x<scp>spag</scp>e<scp>d</scp>i: a versatile computer program to analyse spatial genetic structure at the individual or population levels
resolves10.1093/genetics/131.2.479Analysis of molecular variance inferred from metric distances among DNA haplotypes: application to human mitochondrial DNA restriction data.
resolves10.1080/10635150701405560Estimating Species Phylogeny from Gene-Tree Probabilities Despite Incomplete Lineage Sorting: An Example from Melanoplus Grasshoppers
The 19 references without a DOI — listed, not checked
no DOI — not checkedExperimental studies on the nature of species. I. Effect of varied environments on Western North American plants
no DOI — not checkedExperimental studies on the nature of species. II. Plant evolution through amphiploidy and autoploidy, with examples from the Madiinae
no DOI — not checkedExperimental studies on the nature of species. III. Environmental responses of climatic races of <italic>Achillea</italic>
no DOI — not checkedDoes gene flow constrain adaptive divergence or vice versa? A test using ecomorphology and sexual isolation in <italic>Timema cristinae</italic> walking-sticks
no DOI — not checkedAdaptive divergence and the balance between selection and gene flow: lake and stream stickleback in the Misty System
no DOI — not checkedEcological reproductive isolation of coast and inland races of <italic>Mimulus guttatus</italic>
no DOI — not checkedOrigin and relationships of the California flora
no DOI — not checkedOrigin of the serpentine-endemic herb <italic>Layia discoidea</italic> from the widespread <italic>L. glandulosa</italic> (Compositae)
no DOI — not checkedRapid adaptive divergence in New World <italic>Achillea</italic>, an autopolyploid complex of ecological races
no DOI — not checkedStrother JL, Wetter MA (2006) <italic>Grindelia</italic>. In Flora of North America Editorial Committee, editors. Flora of North America North of Mexico: Vol. 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. New York: Oxford. 424–436.
no DOI — not checkedLane MA (1993) <italic>Grindelia</italic>. In Hickman JC, editor. The Jepson manual: higher plants of California. Berkeley: University of California. 271–274.
no DOI — not checkedCronquist A (1955) Compositae. In: Hitchcock CL, Cronquist A, Ownbey M, Thompson JW, editors. Vascular Plants of the Pacific Northwest. Seattle: University of Washington. 5: 1–343.
no DOI — not checkedKeck DD (1959) <italic>Grindelia</italic>. In Munz PA, editor. A California flora. Berkeley: University of California. 1163–1166.
no DOI — not checkedMoore AJ (2012) <italic>Grindelia</italic>. In Baldwin BG et al., editors. The Jepson manual: vascular plants of California, ed. 2. Berkeley: University of California. 336–337.
no DOI — not checkedGlenn TC (2006) <italic>Touchdown PCR protocol</italic>. Available: <ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.uga.edu/srel/DNA_Lab/Touchdown_PCR_Protocol3.pdf" xlink:type="simple">http://www.uga.edu/srel/DNA_Lab/Touchdown_PCR_Protocol3.pdf</ext-link>.
no DOI — not checkedR Development Core Team (2010) R: A Language and Environment for Statistical Computing. Vienna: R Foundation for Statistical Computing.
no DOI — not checkedPritchard JK, Wen X, Falush D (2009) Documentation for <italic>structure</italic> software: version 2.3. Available: <ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://pritch.bsd.uchicago.edu/structure.html" xlink:type="simple">http://pritch.bsd.uchicago.edu/structure.html</ext-link>.
no DOI — not checkedVickery RK (1952) A study of the genetic relationships in a sample of the Mimulus guttatus complex. Ph.D. dissertation. Palo Alto: Stanford University. 253 pp.
no DOI — not checkedClausen JD (1951) Stages in the evolution of plant species. Ithaca: Cornell University Press. 206 p.
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