There were groves of trees near the shore, and high hills beyond them.
The mountains are covered with one of the noblest redwood forests of the state - the only one south of San Francisco; two groves, the Sempervirens Park (4000 acres) and the Fremont Grove of Big Trees, 5 m.
The orange and lemon groves have also suffered considerably, but new varieties of the orange tree are now being introduced, and an impulse will be given to the export trade in this fruit by the removal of the restriction on its importation into Greece.
The only trees or shrubs in this zone are the giant Senecio (groundsel) and Lobelia, and tree-heaths, the Senecio forming groves in the upper valleys.
The principal wealth of the island is derived from its olive groves; notwithstanding the destruction of many thousands of trees during each successive insurrection, the production is apparently undiminished, and will probably increase very considerably owing to the planting of young trees and the improved methods of cultivation which the Government is endeavouring to promote.