Table 2. Relative susceptibility of grass species to Gloeotinia temulenta Continued 









Relative 



Subfamily 



Tribe 



Species 



Infection 







Poa ampki Men'. 



trace to heavy 







Poo arachnifera Torrey in Marcy 



none to heavy 







Poa compressa L. 



heavy 







Poa nemoralis L. 



heavy 







Poa palustris L. 



none 







Poa pratensis L. 



none to heavy 







Poa secunda J. Presl [= P. canbyi (Scribn.) 



trace to heavy 







Howell] 









Poa secunda J. Presl subsp. j uncifolia 



light to heavy 







(Scribner) Soreng [= P. juncifolia Scribn.; 









= P. nevadensis Vasey ex Scribn.] 









Poa trivialis L. 



none to heavy 







Vulpia myuros (L.) C.C. Gmelin 



light to heavy 







[= Festuca myuros L.] 





Triticoideae 



Bromeae 



Bromus an'ensis L. 



none 







Bromus carinatus Hook, and Arn. 



none to trace 







Bromus catharticus Vahl 



none 







Bromus commutatus Schrad. 



none 







Bromus erect us Huds. 



none 







Bromus hordaeceus L. [= B. mollis L.] 



none 







Bromus inermis Leyss. 



none to trace 







Bromus madritensis L. 



none 







Bromus marginatus Nees in Steud. 



none 







Bromus polyanthus Scribn. in Shear 



none 



• 





Bromus rigidus Roth 



none 







Bromus rubens L. 



none to trace 







Bromus secalinus L. 



none 







Bromus squarosus L. 



none 







Bromus tectorum L. 



none 





Triticeae 



Aegilops cylindrica Host 



none 







Agropyron fragile (Roth) Candargy [= A. 



none 



sibiricum (Willd.) P. Beauv.; = A. fragile 



(Roth) Candargy subsp. sibiricum (Willd.) 



Melderis] 

 Agropyron cristatum (L.) Gaertn. 

 Elymus canadensis L. 

 Elymus caninus (L.) L. [= Agropyron 



caninum (L.) Beauv.] 

 Elymus elymoides (Raf.) Swezey [= Sitanion 



hystrix (Nutt.) J.G. Sm.] 

 Elymus glaucus Buckley 

 Elymus lanceolatus (Scribn. and J.G. Sm.) 



Gould [= Agropyron dasystachyum 



(Hook.) Scribn.] 



trace 

 none 

 none 



trace 



light 



trace to light 



25 



