When looking through the 3939 "Fruit" images at Acclaim Images.com this A Dragon fruit on the plant was a favorite.
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Description:
A Dragon fruit on the plant
Stock photograph of a Dragon fruit on the plant.

Some related terms for more images:
taste,  skin,  tropical,  oriental,  queensland,  fruit,  cactus,  exotic,  dragon fruit,  edible,  pink,  green,  kevin lang,  leaves,  australia,  eat,  red,  hylocereus undatus,