Tilletia rugispora Ellis 1893

Tilletia rugispora Ellis, Jour. Myc. 7 : 275. 1893
Sori in ovaries, subspherical, inconspicuous, about 2 mm. in diameter, concealed by the glumes ; sterile cells hyaline or often tinted, more or less irregular, polygonal to subspherical, thick -walled, var^dng from smaller to larger than the spores ; mature spores dark reddishbrown, ovoid to spherical, with rather prominent tinted appendages that show at circumference as blunt scales (1-2 /i) and on top in cross-section (1-2.5 //) as more or less irregular
polygonal areas, 18-25 (i in length.
On Poaceae :
Paspalum plicaiulum, Texas.
Paspalumsp., Mexico. Type locality : College Station, Texas, on Paspalum plicaiulum . Distribution : Texas and Mexico.