Jamesdicksonia brunkii (Ellis & Galloway) J. Walker & R. G. Shivas 1998

Tolyposporella brunkii (Ellis & Gall.) Clinton, Jour. Myc. 8 : 147. 1902
UsHlago iSorospoHum?) Brunkii Ellis & Gall. Jour. Myc. 6 : 31-14 My 1890 Uslilago apiculata Ellis & Gall.; Jennings, Tex. Agr. Exp. Sta. Bull. 9 : 29. My 1890.
Sori on inner surface of leaf -sheaths though often showing through, forming short linear striae usually so thickly placed as to become merged into a coating of black granular spores ; spores of different stages of development (the younger smaller and light-olive, the older often opaque and olive-black), more or less agglutinated but not in definite spore-balls, chiefly subspherical or spherical, obscurely granular with rather uniformly thickened epispore (2-Afi) which often shows faint concentric layers (innermost often marked off as an apparent endospore), chiefly 10-19 /^ in diameter. On Poaceae :
Andropogon argyraeus {A. argenteus), Texas.
Andropogon hirtiflorus pubijlorus , Mexico.
Andropogon perforaius , Mexico.
Andropogon saccharoides, Texas ; Mexico.
Andropogon saccharoides leucopogon^ Mexico. Type locality : College Station, Texas, on Andropogon argenieus. Distribution : Texas and Mexico.