Show VEGETABLE zones the eight di divisions visions of the ibo earth recognized by naturalists natura lists as vegetable zones are the equatorial quat orial the tropical the subtropical sub tropical the hie warm temperate the cold temperate the tho the arctic ardic and the polar the first being remarkable for palms and bananas the second for figs arid and ferns the third for laurels and myrtles the fouron for evergreens ever greens the fifth for various european trees the sixth for fo conifers he the tse ise seventh verith for and tiie tha eighth for or the various forms of |