Robert S. Kirby 



TABLE 1 (continued) 



Name of grass 



Relative number of 

 perithecia on plant f 



In greenhouse 

 tests 



In the 

 field 



Presence of 

 perithecia 

 previously 

 recorded % 



Avena (continued) : 



sterilis L 



strigosa Schreb 



Beckmannia erucaeformis (L.) Host. . 

 Bouteloua curtipendula (Michx.) Torr. 



gracilis (HBK.) Lag 



Briza maxima L 



Bromus arvensis L 



brizaeformis Fisch. & Mey. . . . 



carinatus Hook. & Arn 



ciliatus L 



erectus Huds 



exaltatus Bernh 



hordeaceus L. (=B. mollis L.) . . 



inermis Leyss 



japonicus Thunb 



lanuginosus Poir 



madritensis L 



marginatum Nees 



pendulinus Sesse 



pumpellianus Scribn 



racemosus L 



rigidus Roth 



secalinus L 



sterilis L 



subvelutinus Shear 



tec'orum L 



tectorum nudus Klett & Richter Many 



None 



None 



Many 



None 



None 



None 



Moderate. . 

 Moderate. . 



Few 



Many 



Moderate. . 



Many 



Moderate. . 



None 



Few 



Many 



Moderate. . 

 Moderate. . 



Few 



Moderate. . 

 Moderate. . 

 Moderate. . 

 Moderate. . 



Many 



Moderate. . 

 Many 



(14) 



(14) 

 (14) 



(3) 



(14) 



(14) 



(14) 



(14)"(7) 

 (6) 



(14) 



* All the grasses in this test were grown from seed obtained from the following sources: Dr. E. B. 

 Mains, Purdue University, LaFayette, Indiana; Professor A. H. Larson, Seed Laboratory, University of 

 Minnesota, St. Paul, Minnesota; Berkeley, California, grass gardens of the Cereal Office of the United 

 States Department of Agriculture. 



f Few— less than ten perithecia per culm. 

 Moderate=from ten to forty perithecia per culm. 

 Many=more than forty perithecia per culm, 

 t References to literature in last column: 

 l=Saccardo (1875) 

 2=Waters (1920a) 

 3=Brittlebank (1920) 

 4=Berkeley and Broome (1861) 

 5=Anonymous (1919) 

 6=McAlpine (1904) 

 7=Rosen and Elliott (1923) 

 8=Anonvmous (1907) 

 9=Hori (1901) 

 10=Peglion (1898) 

 ll=Stakman (1922) 

 12=Pridham (1919) 

 13=Anonymous (1922a) 

 14=Kirby (1922) 



