XXIV 



Illustrations 



FIG. 



15. Mosaic . 



16. Bean Seeds Affected with Anthracnose 



Colletotrichum lindemuthianum . 



17. Dodder ..... 



18. Mycogone Disease of Mushrooms 



19. Ginseng Diseases 



20. Beet Diseases 



21. Spinach Diseases 



22. Lettuce Drop 



23. Lettuce Diseases 



24. Southern Blight of the Salsify 



25. Sweet Potato Diseases . 



26. Sweet Potato Diseases . 



27. Sweet Potato Diseases . 



28. Sweet Potato Diseases . 



29. Sweet Potato Storage Houses 



30. Cabbage Diseases . 



31. Cabbage Diseases . 



32. Cabbage Diseases . 



33. Diseases of the Cauliflower and Radish 



34. Cercospora Leaf Spot of Horse-Radish 



35. Radish Diseases .... 



PAGE 

 84 



84 

 90 



105 

 109 

 119 



131 



143 

 144 

 148 

 152 



159 

 I6 7 

 170 



183 

 I8 7 

 196 

 198 



202 

 207 

 210 



