Fascinating two-colored dahlia
Updated: 2006-10-10 10:15

A dahlia flower of yellow and pink colors has attracted much attention at the Shenyang Horticultural Expo Garden in northeast China's Liaoning Province. [Photo: Xinhua Net by Wang Yan]

Usually, dahlia flowers have only one color. An engineer from the garden says that the special two-colored flower may be the product of some genetic variation.