Since 1980, the species which had previously disappeared from the park have been systematically replaced, thanks to the memory of the Esneval family. The diversity and vigor of these plants are consistently admired by the park’s visitors. The diverse collection originating from the Far East, Central Asia, Latin, and North America is rediscovered in the following species: Deodar Tree (Cedrus Deodora), Bhutan Pine Tree (Pinus Wallichinia),Chitalpa of Tashkentensis Tree (Chilapsis linearis x Catalpa bignonioides), Indian Bean Tree (Catalpa bignonioides), Katsura Tree (Cercidiphyllum japonicum), Handkerchief Tree (Davidia Involucrata), Black Mulberry Tree (Morus nigra), Japonese Red Cedar Tree (Japanese cryptomeria), Tulip Tree (Lirodendron tulipera), Wellingtonia (Sequoiadendron giganteum), Coast Redwood (Sequoia sempervirens), Honey Locust Tree (Gleditsia triacanthos) and Red Oak Tree (Quercus rubra), Monkey Puzzle Tree (Araucaria araucana) from Chili, Spanish Fir (Abies pinsapo), and more. One will also find trees from the Prehistoric Era, such as the Maidenhair Tree (Ginkgo biloba) or even the Dawn Redwood (Metasequioa glyptostopoides) which were thought to have gone extinct before their rediscovery in China, in 1941. Many species from the region have been reintroduced: the Silver Fir Tree (Abies alba) from Normandy, the True Service Tree (Sorbus domestica), the Medlar Tree (Mespilus germanica), the Dogwood Tree (Cornus mas), and the Wild Service Tree (Sorbus torminalis). Some trees from the Mediterranean zone, which can blossom here in this protected valley, have also been introduced: Albizia Tree (Albizia julibrissin), Stone Pines (Pinus pinea), Holm Oaks (Quercus ilex), Cork Oaks (Quercus suber), Southern Nettle Tree (Celtis australis)…