Aug. 27. 1917 Puccinia graminis on Cereals and Grasses 



473 



Table XXX. — Results of inoculations with urediniospores of Puccinia graminis secalis — 



Continued 



Original host. 



Immediate host. 



Plant inoculated. 



Re- 

 sult. 



Degree of in- 

 fection. 



Elymus canadensis . 

 Agropyron repens. . . 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Hystrix patida 



Do 



Secale cereale 



A gropyron re pan s . . 



Do 



Do 



Do 



Hystrix paiula 



Do 



A gropyron repens . . 



Do 



Do 



Do 



Do 



Do 



Hystrix paiula .... 

 Agropyron repens. 



Secale cereale 



....do 



Hmdetim vulgar e. . . 



Elymus robustus 



Secale cereale 



Agropyron repens.. . 

 Elymus virginicus. . 

 Hordeum vtdgare . . . 

 Elymus canadensis . 

 Hordeum, jubatum. . 

 Hordeum vidgare . . . 



do 



Elymus virginicus . . 



Secale cereale 



Agropyron repens. . . 



Elymus robustus 



Hordeum jubatum . . 

 Elymus virginicus . . 

 Agropyron teneriim. 

 Hordeum jubatum . . 

 Elymus virginicus . . 

 Hordeum vulgare. . . 

 do 



do 



do 



Elymus virginicus. 



do 



Hordeum vulgare. . 



Elymus canadensis . 



Elymus robustus. . . . 



....do 



....do 



Elymus virginicus . . 



....do 



....do 



....do 



....do 



....do 



....do 



....do 



do 



Holcus lanatus 



Hordeum jubatum . . 



do 



do 



do 



do 



do 



Hordeum pusillum . 



Hordeum vulgare (Abys 

 sinian). 



Hordeum vulgare pal- 

 lidum, subvar. pyra- 

 midatum. 



Hordeum sponlaneum . . 



Hordeum vulgare palli- 

 dum,. 



Hystrix paiula. . . 



do 



Koeleria cristata. 



il 

 35 

 233 

 264 



23 

 29 

 6^ 



7 

 414 

 436 



«28 



263 



142 

 1S4 

 70 



Heavy. 



Do. 



Do. 



Do. 



Do. 



Do. 



Moderate to 

 heavy. 



Heavy. 



Do. 

 Moderate. 

 Heavy. 

 ■ Do. 



Do. 



Do. 



Moderate. 



Heavy. 



Light. 



Heavy. 



Moderate to 

 heavy. 



Moderate. 

 Do. 

 Do. 



Do. 



Do. 



Do. 



Heavy. 



