The pleasing appearance of citrus trees and the fruit was mentioned by many ancient travelers, even though the fruit of citrus trees had not evolved to the point as an important food staple, the fragrance of all parts of the citrus trees, including the flowers and fruit, were desirable perfumers of rooms and were thought to repel insects.
The occurrence of citrus in Europe and Mideast were thought to have been natural occurring native trees and shrubs, but historians today believe that the ancestor of the citrus trees, Citrus medica L., was introduced by Alexander the Great from India into Greece, Turkey, and North Africa in the late 4th century BC. The most ancient citrus was called citron.
There are ancient clues from wall paintings in the Egyptian temple at Karnak that citrus trees had been growing there. There were other suggestions that citrus trees may have been familiar to the Jews during their exile and slavery by the Babylonians in the 6th century BC. Even though speculations suggest that citrus trees were known and grown by the Hebrews, there is no direct mention in the Bible of citrus.
The first recording of citrus, Citrus medica L., in European...