464 



Journal of Agricultural Research 



Vol. X, No. 9 



Tabi<^ XXVIII. — Results of inoculations with uredinios pores of Puccinia graminis 



tritici — Continued 



Original host. 



Immediate host. 



Plant inoculated. 



Trials. 



Re- 

 sult. 



Degree of in- 

 fection. 



Hordeum. jubalum . . 

 Agropyron tenerum. 

 Hordeum jubatum . . 



Do 



A gropyron tenerum . 

 Hordeum jubatum . . 



Do 



Do 



Agropyron tenerum.. 

 Hordeum jubatum . . 

 Agropyron tenerum. 

 Agropyron sm.ithii. . 



Do 



Hordeum jtibatum . . 

 Triticum. vulgar e. . . . 



Hordeum jubatum . . 



Do 



Do 



Do 



Do 



Do 



Elymus canadensis . 

 Agropyron smilhii . . 

 Triticum vulgar e 



Do 



Hordeum jubatum . . 



Do 



Do 



Triticum vulgare 



Bromus tectorum. . . 

 Agropyron tenerum. 

 Triticum vulgare. . . 

 Hordeum inilgare. . . 



....do 



....do 



Triticum vulgare 



Hordeum vulgare . . . 

 Bromus tectorum . . . 



....do 



Hordeum vulgare . . . 

 Bromus tectorum . . . 

 Hordeum, ztdgare. . . 

 Triticum vulgare 



Hordeu7n vulgare . . . 



do 



Bromus tectorum . . . 



Tritic2tm vulgare 



Hordeum vulgare . . . 

 Elymus canadensis . 

 Triticum vulgare 



do 



do 



Elymus robustus 



Hordeum vulgare . . , 



Triticutn vulgare 



Hordeum vulgare. . , 



Bromus hordeaceus .... 



....do 



....do 



Bromus inermis 



Bromus pumila 



....do 



Bromus tectormn 



....do 



do 



do 



do 



do 



do 



Calamagrostis canadensis 



Cynodon dactylon 



Cynosurus crislatus . 

 Dactylis glomercta . . 



....do 



Elymus canadensis . 



....do 



....do 



....do 



do 



Elymus robustus. . . . 



do 



do 



Elymus virginicus . . 

 do 



Weak. 



