Generalities: The litchi or cherry of China (Litchi chinensis Sonn.) Is a plant of the Sapindaceae family, the only species of the genus Litchi.It is a tropical and subtropical plant native to southern China and Southeast Asia, now grown in many parts of the world. The fresh fruit has a white, delicate and fragrant pulp. The inside of the fruit has a...

Generality of the Common Walnut Tree: Walnut is one of the oldest fruit trees cultivated by man.Its fruits can be eaten fresh or dried. In addition, they can be used to make sweets, to extract their oil and, when they are still green, to make the famous nocino liqueur. The walnut tree is also of great value for its precious, hard and eternal wood. It is...