LIST OF ILLUSTRATIONS xxiii 



FIGURES PAGE 



127. Pear-blight 250 



128. Crown-gall 252 



129. Potato scab 253 



130. Shot-hole fungus 255 



131. Apple bitter-rot 257 



132. Peach-yellows 257 



133. Peach-rosette 258 



134. Steps in distribution of fruit by the California Fruit Growers' 



Exchange 286 



135. Distribution of gross proceeds of citrus sales .... 288 



