Trees are also too many things to be one thing. https://eukaryotewritesblog.com/2021/05/02/theres-no-such-thing-as-a-tree/ https://eukaryotewritesblog.com/2021

Trees are also too many things to be one thing. https://eukaryotewritesblog.com/2021/05/02/theres-no-such-thing-as-a-tree/ https://eukaryotewritesblog.com/2021/05/02/theres-no-such-th... crops up on HN periodically. “Trees” are not a coherent phylogenetic category. On the evolutionary tree of plants, trees are regularly interspersed with things that are absolutely, 100% not trees. This means that, for instance, either: - The common ancestor of a maple and a mulberry tree was not a tree. - The common ancestor of a stinging nettle and a strawberry plant was a tree. - And this is true for most trees or non-trees that you can think of.