Chilean Wild Potatoes
Here are wild potatoes from South America, of forms various and sundry. There are numerous species of potato still in the wild state, and Mr. Burbank has secured such of them as his collector could find, and has tested them all in selective and in hybridizing experiments. The results have in some cases been very promising, but on the whole have been rather disappointing.
This image is from: Luther Burbank: his methods and discoveries and their practical application. Volume 7 Chapter 9