oranges Southern China Purdue University Horticulture: Orange Purdue University: Orange Purdue: Orange Purdue University Horticulture: Orange Purdue University Horticulture: Orange Citrus Sinensis Purdue University: Orange Purdue University: Orange Orange Purdue University: Oranges Purdue University Extension: Orange Fruits of Warm Climates Orange (purdue.edu) https://www.hort.purdue.edu/newcrop/morton/orange.html "Orange, Citrus sinensis. In: Fruits of Warm Climates" Fruits of Warm Climates Fruits of Warm Climates; Julia F. Morton hort.purdue.edu Purdue University: naranja Purdue University Extension: Orange Trees Purdue University Agriculture: Orange Fruits of Warm Climates Purdue Orange Facts [em inglês] hort.purdue.edu الثمرة Perdue University-Growing Orange Trees hort.purdue.edu Orange Fruits of Warm Climates Origins & diversity http://www.hort.purdue.edu/newcrop/morton/orange.html Fruits in Warm Climates Purdue University: Horticulture: Orange isn’t found in nature Purdue University: Orange Orange Purdue University: Laranja [em inglês] hort.purdue.edu "Orange, Citrus sinensis. In: Fruits of Warm Climates" http://www.hort.purdue.edu/newcrop/morton/orange.html "Orange" Purdue: Naranja Fruits of Warm Climates Purdue University: Orange Fruits of Warm Climates Purdue University: Fruits of Warm Climates -- Orange from China to Europe Purdue University: Orange from China to Europe Orange Fruits of Warm Climates from China to Europe