Avocado, deciduous tree, 10-15 meters high, breast height up to 1-1.5 meters; crown development, branches and dense, stems and branches sturdy, knob, often curved, thick bark, irregular cracking, with milk. Leaves oblong, apex rounded or obtuse, base obtuse, rusty pubescent when young above, after both sides of the groove in the midrib glabrous, above, below and is rounded convex, lateral veins more than 30 pairs, parallel to each other, both sides slightly raised, fine reticulate veins; petiole round. Peduncle rusty pubescence; calyx lobes lanceolate, outer hairs; flowers with sweet sweet taste, corolla lobes oval, entire. Fruit ball, 3-4 cm in diameter, edible, taste like persimmon; seed oval, yellow brown, glossy, scarred side, oblong. The flowering period is June, and the fruit period is October. 
It is widely distributed in the tropics of Africa. China Yunnan Yuanjiang introduction station cultivation area. The kernel is rich in fat, important edible oil and important industrial and mining oil and margarine and soap. Avocado fruit is a high nutritional value of fruits, containing a variety of vitamins, rich in fatty acids and proteins and high levels of sodium, potassium, magnesium, calcium, nutritional value and cream comparable to, or even a "forest cream" reputation, commonly used as a fruit edible, can also be made for canned food and.
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