F. de Thuemen, Mycotheca Universalis. Centuria VIII. 726. Ustilago Schweinfurthiana Thm. nov. spec. U. ovaria floresque tota replectens et demum minime deformans; sporis plus minusve globosis, epidermide tenui, sublaevi, vix subgranulosula, fuscis, solitariis, 10-12. mm. in diam., raro etiam 8 mm. diam. occurrunt. Aegyptus inferior: Talcha pr. Mansurah in spicis Imperatae cylindricae Beauv. (Sacharum cylindricum Lam.) Julio 1876. leg. Dr. Schweinfurth.