CONTENTS, 



Page. 



Introduction 7 



Leaf rot or thread blight (Pellicularia koleroga) 8 



Leaf spot {Stilbella fiavida) 11 



Root diseases 15 



Berry spot (Cercospora coffeicola) 21 



Studies of the spot fungus 26 



Miscellaneous diseases 27 



Summary 29 



(5) 



