Ivory fruit: alias Ivory Coconut, Latin name of Phytophthora polycarpa. The fruit of Tagua coconut tree mainly grows near the equator in South America. The growth rate of this tree is very slow, it takes about 65,438+05 years to bear fruit made of fiber, and it takes 3 to 8 years for the fruit to fully mature. When the fruit is fully ripe and falls to the ground, it is harvested by the local people. After 3 ~ 4 months in the tropical sun, the gum of the fruit will mature and become a white hard object similar to ivory. Its texture, hardness and color are similar to ivory, and its hardness is 1.5 degrees. Therefore, it is commonly known as "plant ivory" and is considered as a kind of bodhi.

Ginkgo biloba: also known as duck feet and spirit eyes, Buddha refers to oranges and ginkgo biloba.

, Gongsun Shu son. This is the core of ginkgo biloba. Oval, length 1 .5 ~ 2.5cm, width1~ 2cm and thickness1cm. The surface is yellow-white or yellow-brown, smooth and hard, with one end slightly sharp and the other blunt, with 2-3 edges. The mesocarp (shell) is hard and the endosperm is membranous. One end is light brown and the other end is golden yellow. The seed kernel is powdery with a small core in the middle, which is sweet and slightly bitter. Location: Jiangsu, Guangxi, Sichuan, Henan, Shandong, Hubei and other places. Ginkgo biloba is mainly divided into two types: medicinal ginkgo biloba and edible ginkgo biloba. Medicinal ginkgo biloba is slightly astringent, and edible ginkgo biloba is refreshing. Ginkgo fruit not only contains starch, protein, fat and sugar, but also contains vitamin C, riboflavin, carotene, calcium, phosphorus, iron, potassium, magnesium and other trace elements, as well as ginkgolic acid, ginkgol, five-carbon polysaccharide, sterol and other components, which are rich in nutrition and beneficial to lung qi, cough and asthma, insect killing, defecation reduction and wrinkle resistance. Guo Huang: Also called Orange, Guo Huang, Orange, Snow Orange, Silver Orange and Guangguo Orange, it is actually what we call sweet orange now. It belongs to Rutaceae, Citrus and Citrinae.