AVCVHT IS. lO'Jl 



The Rortsts' Review 91 



RICHARD DIENER CO., Inc. 



KENTHELD, Marin Co., CALIF. 



ORIGINATORS AND GROWERS 

 OF THE LARGEST AND FINEST 



Gladioli and Petunias 



IN THE WORLD 



^The Laws of Hybridizing Discovered 



by Richard Diener" 



A DISCOVERY of tremendous importance to everyone 

 interested in plant breeding and plant life. Any form 

 and size of flowers, fruits and grains can be obtained 

 by application of these laws in the quickest possible way. 

 They are the first workable laws ever discovered in plant 

 breeding. Included is an explanation of What Plant Life Is; 

 Animal Life in Relation to Plant Life; What Plant Sports 

 Are, and other valuable information. A book (T^n f\f\ 

 elegantly printed and illustrated. Price tPO. UU 



RICHARD DIENER, Kentfield, MarinCo., CALIFORNIA 



