Citrus sinensisThe common sweet orange and the most common fruit tree grown in the world.
lemon
orange
A quince is the whole fruit with the most pectin. However, citrus peels are about 30% pectin.
lime
Most citrus fruit such as oranges and lemons are fairly acidic.
No, at least not for most people.
The kumquat is most closely related to the poncirus fruit. They are also related to Calamondins, oranges, lemons, limes, and other kinds of citrus fruits.
oranges
In the Tropics.
probably it can grow most citrus fruits because it is a tropical country. :-D Hope it helps.
Europeans and Arabs brought citrus fruits from the Far East and India in the Middle Ages. A new study, however, shows that citrus fruit originated in Australia and New Guinea.