This document discusses several varieties of mandarin oranges grown around the world, including Kinnow, Khasi, Darjling, Coorg Orange, and Desi. It provides details on the physical characteristics of the fruit for each variety such as size, shape, color, rind thickness, number of segments, pulp color and texture, juice content, and flavor. The Kinnow orange is highlighted as being cold resistant and having moderately thick rind with strong adherence to quite juicy yellowish orange pulp segmented into 9-10 parts.