The document discusses making genera in a phylogenetic tree of plants more monophyletic by reclassifying or renaming taxa. It includes a hypothetical phylogenetic tree of 7 plant species across multiple genera and asks how the major groups could be formed, what name changes would be necessary, and if any rank or position changes are needed to make the genera monophyletic. A figure shows a phylogenetic tree with traditionally recognized genera that forms 2 main clades but is not fully monophyletic.