Oidium
Oidium
Biota | Fungi | Ascomycota | Pezizomycotina | Leotiomycetes | Leotiomycetidae | Erysiphales | Erysiphaceae | Oidium
|  | Whittaker, 1959 | O.E. Erikss. & Winka, 199,7 | O.E. Erikss. & Winka, 1997 |  | H. Gwynne-Vaughan, 1922 | Tul. & C. Tul., 1861 | Link, 1809