Appendix 2 and Appendix 4 Supplementary Material for Multiple components of feather microstructure contribute to structural plumage colour diversity in fairy-wrens

<b>Appendix S2.</b> TEM images of feather barb morphology (zip file). Sample number match “sample.number” variable in Appendix 4 of supplementary material.<br><b>Appendix S4.</b> csv file with data used in analysis. <br>Variables are: Sample.number= image number matches with images in Appendix 2 Phylo.name=name that matches tips on phylogeny Species=scientific name Taxon.patch=combination of taxon name and patch matching Fig 2 Subspecies=subspecies name xu, yu, zu = average chromatic coordinates using U-type visual sensitivities xu.se, yu.se, zu.se = standard error of chromatic coordinates using U-type visual sensitivities xv, yv, zv = average chromatic coordinates using V-type visual sensitivities xv.se, yv.se, zv.se = standard error of chromatic coordinates using V-type visual sensitivities perceived.brightness= average perceived brightness based on double cone quantum catches perceived.brightness.se= standard error perceived brightness based on double cone quantum catches cortex.width=in nm spongy.layer.width=in nm ratio.melanin.to.spongy.layer=width of melanin layer/width spongy layer spatial.frequency=in nm spongy.layer.regularity=in nm distance.between.scatterers=in nm hue, mean.brightness, uv.chroma, saturation = variables describing spectral shape<br>