Blossom of the Feijoa
The Feijoa or fig guava is indigenous to Brazil, whence it has recently been introduced into warm temperate regions of the northern hemisphere. Mr. Burbank now has the plant under tutorage at Santa Rosa, and it is expected that marked improvement in the fruit will be shown in the course of a few generations.
This image is from: Luther Burbank: his methods and discoveries and their practical application. Volume 4 Chapter 9