Grafting growth in the vascular cambium. Occasionally, a so-called "graft hybrid" or more accurately graft chimera can occur where the tissues of the stock continue to grow within the scion. Such a plant can produce flowers and foliage typical of both plants as well as shoots intermediate between the two. The best-known example this is probably +"Laburnocytisus" 'Adamii', a graft hybrid between "Laburnum" and "Cytisus", which originated in a nursery near Paris, France in 1825. This small tree bears yellow flowers typical of "Laburnum anagyroides", purple flowers typical of "Cytisus purpureus" and curious coppery-pink flowers that show characteristics of both "parents".
Flowers Are Red original version is excerpted. The song tells the story of a little boy who on the first day of school started drawing pictures of flowers using many different colors. The teacher (sung by Chapin in a falsetto voice) tells him that he should not be coloring because it is not time for art, and in any case, the boy is coloring the flowers all wrong and that he should paint them red and green, "the way they always have been seen." The boy disagrees and continues to color them from his imagination until the teacher punishes him by standing him