Gene tree - Species tree: The gene sampling problem
{"Image DocumentName": "Gene tree - Species tree: The gene sampling problem", "Image ImageDescription": "Gene trees are the same as the species tree. Alternatively, all of the versions of the gene might be in all of the species, but we might sample each species inadequately to detect all of the versions. The net result will be the same for our phylogeny. Figure on the left: With perfect knowledge and perfect sampling: both the red and blue copies are in A, B and C. Figure on the right: Under these circumstances we have the following correct reconstructions for both sets of orthologs with the correct topology. All versions of the gene are in the 3 species.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}