A Variety of Tropical Nuts
Mr. Burbank has often said that he would like to have a laboratory in the tropics, where he could experiment with the vast number of plants that have never been brought under cultivation. In default of that, he experiments with great numbers of seeds sent him from the tropics. Here are a few specimens among the many, these being tropical nuts with which he chances to be experimenting at the present time. Just what will come of these experiments, it would be futile to predict.
This image is from: Luther Burbank: his methods and discoveries and their practical application. Volume 11 Chapter 5