White magnolia blossom.
White magnolia blossom.
@stevegis_ssg @catsalad
5/
Nature doesn't care about our neat, tidy human labels. If a body plan worksβlike growing a massive wooden trunk to out-compete your neighbors for sunlightβcompletely different species will keep reinventing that exact same shape over and over again.
@stevegis_ssg @catsalad
3/
Genetically and structurally, an oak tree and a daisy are practically siblings. They both produce flowers, they both package their seeds inside fruits or protective casings, and their internal fluid-transport networks are built the exact same way. A pine tree is like a distant cousin from a completely different era that just happens to wear the same tall, woody outfit.
2. The Oak, the Daisy, and the Pine
Because oaks and daisies are both flowering plants (angiosperms), they share a much more recent common ancestor with each other than either of them does with a pine tree.
In the language of evolutionary biology, "tree" is not a taxonomic clade (a group sharing a single common ancestor). It is a strategy. It is a plant life-form, or a specialized "body plan," that a massive variety of completely unrelated plants independently figured out over hundreds of millions of years because growing tall, woody, and chasing the sunlight is an incredibly successful way to survive.