Ustilago buchloes Ellis & Tracy 1890

Ustilago buchloes Ellis & Tracy, Jour. Myc. 6 : 77. 1890
Sori on leaves, usually forming sausage-shaped pustujes, ovoid to linear, 3-10 mm. in length, at first covered by thin grayish membrane which soon ruptures and black-brown spore-mass becomes scattered ; spores dark reddish-brown, ellipsoidal to spherical or occasionally somewhat angled, smooth or very obscurely verruculose, 13-16 i in length.
On Poaceae :
Bulbilis dactyloides {Buchloe dactyloides) , Nebraska, New Mexico. Type locality: Coolidge, New Mexico, on Buchloe dactyloides {Bulbilis dactyloides). Distribution : Nebraska and New Mexico.