living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Eumycota see Kingdom Eumycota
           Subdivision Basidiomycotina see Phylum Basidiomycota R.T.Moore (1980)
             Class Teliomycetes P.H.B. Talbot (1968) see Class Urediniomycetes D. Hawksw., B. Sutton & Ainsw. (1995), nom. inval.
               Order Uredinales G.Winter (1880) - rust fungi see Order Pucciniales Clem. & Shear (1931)
                 Family Pucciniastraceae Gäum. ex Leppik (1972)
                   1 Genus Melampsoridium Kleb. (1899)
                   2 Genus Uredinopsis Magnus (1893)
                   3 Genus Milesia F.B. White (1878)
                   4 Genus Hyalopsora Magnus (1902)
                   5 Genus Pucciniastrum G.H. Otth (1861)
                   6 Genus Melampsorella J.Schröt. (1874)
                   7 Genus Hyalospora Nieuwl. (1916) see Genus Hyalopsora Magnus (1902)