Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Leotiomycetes O.E. Erikss. & Winka (1997)
       Order Erysiphales Warm. (1884)
         Family Erysiphaceae Sred. (1873), nom. cons.
           01 Genus Arthrocladiella Vassilkov (1960)
           02 Genus Blumeria Golovin ex Speer (1975), nom. cons.
           03 Genus Brasiliomyces Viégas (1944)
           04 Genus Bulbomicrosphaera A.Q. Wang (1987)
           05 Genus Bulbouncinula R.Y. Zheng & G.Q. Chen (1979)
           06 Genus Caespitotheca S. Takam. & U.Braun (2005)
           07 Genus Cystotheca Berk. & M.A.Curtis (1860)
           08 Genus Erysiphe R. Hedw. ex DC. (1805), nom. sanct.
           09 Genus Golvinomyces O.E. Erikss. & D.Hawksw. (1993), orth. inval. see Genus Golovinomyces (U.Braun) V.P. Heluta (1988)
           10 Genus Leveillula G. Arnaud (1921)
           11 Genus Medusosphaera Golovin & Gamalizk. (1962)
           12 Genus Microsphaera Lév. (1851)
           13 Genus Neoerysiphe U.Braun (1999)
           14 Genus Phyllactinia Lév. (1851)
           15 Genus Pleochaeta Sacc. & Speg. (1881)
           16 Genus Podosphaera Kunze (1823)
           17 Genus Sawadaea Miyabe (1914)
           18 Genus Setoerysiphe Y. Nomura (1984)
           19 Genus Sphaerotheca Lév. (1851), nom. cons.
           20 Genus Typhulochaeta S.Ito & Hara (1915)
           21 Genus Uncinula Lév. (1851)
           22 Genus Uncinuliella R.Y. Zheng & G.Q. Chen (1979)