两色金鸡菊(Corepsis tintoria Nutt)又名金钱菊、蛇目菊,以其繁多的花序,绚丽的色彩及较长的花期在园林花卉中独具风姿。作者发现其舌状花的颜色变化多样,对其舌状花的结构,色素分布及花色的变化进行了初步的观 Corepsis tintoria Nutt, also known as the money-chrysanthemum, snakehead chrysanthemums, with its numerous inflorescences, brilliant colors and longer flowering in the garden flowers unique style. The authors found that the color of the tongue-shaped flowers varied, the structure of the tongue flower, pigment distribution and color changes were preliminary view