Ustilago panici-proliferi Henn. 1900

Ustilago panici-proliferi P Henn. Bot. Gaz. 28 : 274. 1899
Sori in the inner folded leaves and possibly also aborting the inflorescence, elongate, chiefly 3-8 cm. in length, often thickest at base, more or less enveloped by leaf-sheaths, covered with a thin transparent membrane that soon ruptures, exposing the dusty oliveblack spore-mass surrounding the prominent, elongate remains of the plant tissues ; spores olive-brown, chiefly ovoid to spherical, contents often punctate, smooth, 7-10 ii in length.
On Poaceae :
Pamcunt paspaloides, Mexico.
Panicum proliferum acuminatum, Mexico. Type locality : City of Mexico, on Panicum^ proliferum acum-inatum.. Distribution : Mexico.