Citrus, orange and orange are three different varieties of citrus fruits. Because of their similar appearance, they are easily confused by people. Citrus is the general name of orange, citrus, orange, kumquat, pomelo, trifoliate orange, etc. The names of citrus and orange have been confused for a long time. From a scientific point of view, orange is the basic species, with small flowers, easy peel, and dark green embryo; Citrus is a hybrid of orange, sweet orange and other oranges. The flower is large, the peel of fruit is not as easy as that of orange, and the embryo of seed is light green. Therefore, among the wide skinned citrus, orange (reed
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