CONTENTS. 



Page. 



Distribution of the rust of timothy 7 



Description of timothy rust 8 



Relationship and physiological specialization of timothy rust 8 



^cidial stage and nomenclature of timothy rust 10 



Winter survival of timothy rust 12 



Methods of distribution of timothy rust 13 



Resistance of varieties of timothy to rust 14 



Summary *. 16 



Index 19 



224 5 



