A Ghost of Evolution: The Curious Case of the Avocado, Which Should Be Extinct But Still Exists

A Ghost of Evolution: The Curious Case of the Avocado, Which Should Be Extinct But Still Exists by Maria Popova via Brainpickings.
Book:  The Ghosts of Evolution: Nonsensical Fruit, Missing Partners, and Other Ecological Anachronisms  by Connie Barlow.