UGLI is a type of citrus fruit that is native to Jamaica. It is a hybrid of tangerine, grapefruit, and orange, and has a bumpy, rough skin. Blemished fruit refers to fruits that have blemishes or marks on their skin, which can be caused by disease, pests, or other environmental factors. Blemished fruit is often sold at a discounted price, as it is not considered to be of the same quality as unblemished fruit.