Volume Number: 1  2  3  4  5  6  7  8  9  10  11  12 

 

Tulip Variations

In all of his experiments, Mr. Burbank tries to crowd his variations close together so that comparisons may be more easily made and the process of selection thus facilitated. This tulip bed illustrates the idea.

Tulip Variations

This image is from: Luther Burbank: his methods and discoveries and their practical application. Volume 1 Chapter 6