<m> 11 



-'W^. /' 



■^ 



Fig. 114. Smut diseases of grasses, i, V^tilago panici-miliacei on Panlcum milinceum;2, U puatu- 

 lata on Panicum proliferum; 3, U syntherismw on Panicum proUfe)-um; 4. U.bromivora,Ta.T. mac- 

 rospora on Bromus breviarintatus; 5, U. suntheriamct on Panicum capillare; «. U. nyniherismw on Cen- 

 chrus trihuloides ; 7. 11. neylecta on Setxiria Dlauca; 8, U. buchloeg oa BucMoe dactyloides ; 9. U avencB, 

 var. ;«i'i8 on oats; i", germinating spores of corn smut; 11, U. npfrmophorus on EragrostiB major; 

 12, U.hurdei on barley; i/J, V. otenrr on oats ; 14, U rabenhnrKtiana on Panicum sariQuinale; lo.U. 

 hypodytex on Stipa spartea; IG, U. m(ntaniensis on Muhlenberg ia (jlomerata; 17. U longissima on Gly- 

 ceria arundinacea; 18. U. nuda on barley ; W, U aristidie on Aristida purpurea; 20, U. triiici on wheat; 

 21, U. sorghi on sorghum; U. perennans on Arrhenatherum avenaceum; 22. U. lorentziana oa Hor- 

 deumjubatum; 23, U segetum. (Pammel and King.) 



