Jersey oak ("Quercus robur"), sallow ("Salix cinerea"), elder ("Sambucus nigra"), elm ("Ulmus" spp.) and medlar ("Mespilus germanica"). Among notable introduced species, the cabbage palm ("Cordyline australis") has been planted in coastal areas and may be seen in many gardens. Notable marine species include the ormer, conger, bass, undulate ray, grey mullet, ballan wrasse and garfish. Marine mammals include the bottlenosed dolphin and grey seal. Historically the island has given its name to a variety of overly-large cabbage, the Jersey cabbage, also known as Jersey kale or cow cabbage. Japanese Knotweed "Fallopia japonica" is an invasive species that threatens Jersey's biodiversity. It
Hydrus (legendary creature) Hydrus (legendary creature) The Hydrus (also known as "Enhydros, Enidros, Hildris, Hydra, Idra, Idres, Ydre, Ydris", and "Ydrus") is a creature from Medieval bestiaries. They were said to be found in the Nile River. While in the Nile, a crocodile would roll the hydrus in the mud before eating the smaller creature. However, once inside the crocodile's stomach, the hydrus would burst free from the stomach lining. In medieval Christian tradition, this bursting free from the crocodile became an emblem of the resurrection of Christ bursting free from Hell. There is considerable confusion in applying the name hydrus and its