Bitter Orange, Sour Orange or Seville Orange (Citrus Xaurantium) cultivated in the streets of Seville, Spain. Photographed on 17 October 2014.www.inaturalist.org/observations/56090075
Tangerine Mandarin blooms are small in size, about 1 cm in diameter and have a pleasant sweet smell. Photo taken near Tsing Yi South Water Supply Plant.