The organs are known as Vestigial organs. The evolution from land-dwelling animal to the marine animals has led whales as well as dolphins, to lose hind limbs. The pelvic and leg bone serves no purpose in them and just provide the anchorage to muscles
The answer is Dendroaspis Polyepis (according to Google)
through lime trees
i live in california and we have a lime tree in or backyard :)
