Orange

Orange refers to an Earth citrus plant.

Doctor Who references

 * Oranges grew in the warm Mediterranean climate of the Duchy of San Martino in 15th century Italy. Sarah Jane Smith was picking and eating oranges when she was captured by members of the Cult of Demnos (DW: The Masque of Mandragora).


 * Before taking her to the Palace Theatre, the Doctor promised Leela, "if you're very good, I'll buy you an orange." (DW: The Talons of Weng-Chiang).


 * During the time these events occured, oranges and most other fruit were rare treats, due to their perishable nature and the lack of practical refrigeration and pesticides. They were often purchased as gifts for ladies and children, especially at Christmas.

See also satsuma .
 * Like all citrus fruits, oranges are rich in citric acid, a precursor to vitamin C. As such, they would not have been on the menu for Cessair of Diplos, for whom citric acid was toxic, a fact discovered by Romana and Professor Rumford during the events of "The Stones of Blood."