As a consequence, the individual islands in the Canary archipelago tend to have distinct microclimates. Those islands such as El Hierro, La Palma and La Gomera lying to the west of the archipelago have a climate which is influenced by the moist Canary Current. They are well vegetated even at low levels and have extensive tracts of sub-tropical laurisilva forest. As one travels east toward the African coast, the influence of the current diminishes, and the islands become increasingly arid. Fuerteventura and Lanzarote, the islands which are closest to the African mainland, are effectively desert or semi desert. Gran Canaria is known as a continent in miniature for its diverse landscapes like Maspalomas and Roque Nublo. In terms of its climate Tenerife is particularly interesting. The north of the island lies under the influence of the moist Atlantic winds and is well vegetated, while the south of the island around the tourist resorts of Playa de las Americas and Los Cristianos is arid. The island rises to almost above sea level, and at altitude, in the cool relatively wet climate, forests of the endemic pine Pinus canariensis thrive. Many of the plant species in the Canary Islands, like the Canary Island pine and the dragon tree, Dracaena draco are endemic, as noted by Sabin Berthelot and Philip Barker Webb in their work, L'Histoire Naturelle des Îles Canaries (1835-50).