Recently, 2 walnut trees were found to have special characteristics with their fruits. The 2 trees grow in Jinjiang Town,Shangri-La County, Diqing Prefecture, Yunnan Province, 30 years old, originated from seedlings. The special characteristics are: most fruits have 3 fruit ribs, kernels with either 4 or 6 sections; few fruits have 4 fruit ribs, kernels with 4 or 6 or 8 sections; also few fruits are same as common walnut trees with 2 fruit ribs and 4 section kernels.