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All-Red Tritomas

With a bunch of these red tritomas and a bunch of the variegated ones shown in the preceding picture in the garden, there is opportunity for an interesting crossbreeding experiment, to observe color variation. We shall see that numberless flowers offer opportunities for similar studies In color variation; and that few other lines of plant development afford more interesting or more striking results than those that have to do with the modification of the color of flowers.

All-Red Tritomas

This image is from: Luther Burbank: his methods and discoveries and their practical application. Volume 9 Chapter 1