Dodatak:Popis Zlatne alge, C
- Calycomonas Lohmann, 1908
- Celloniella Pascher, 1929
- Chalkopyxis Pascher, 1931
- Chloramoeba Bohlin, 1887
- Chloramoebaceae Luther, 1899
- Chloramoebales
- Chlorodesmos F.W.Phillips, 1882
- Chlorokardion Pascher, 1930
- Chloromeson Pascher, 1930
- Chromophysomonas H.R.Preisig & D.J.Hibberd, 1982
- Chromophyton Woronin, 1880
- Chromulina L.Cienkowsky, 1870
- Chromulinaceae Engler
- Chromulinales
- Chromulinales incertae sedis
- Chrysamoeba G.A.Klebs, 1892
- Chrysamoebaceae
- Chrysapsis Pascher, 1910
- Chrysarachnion Pascher, 1916
- Chrysastrella Chodat, 1922
- Chrysidiastrum Lauterborn, 1913
- Chrysoamphipyxis K.H.Nicholls, 1987
- Chrysoamphitrema Scherffel, 1927
- Chrysobotriella E.Strand, 1928
- Chrysocapsa Pascher, 1913
- Chrysocapsaceae
- Chrysocapsella Bourrelly, 1957
- Chrysococcaceae Lemmermann, 1899
- Chrysococcocystis Doflein, 1923
- Chrysococcus G.A.Klebs, 1892
- Chrysocrinus Pascher, 1916
- Chrysodendron Pascher, 1927
- Chrysodidymus Prowse, 1962
- Chrysolepidomonadaceae M.C.Peters & R.A.Andersen
- Chrysolepidomonas M.C.Peters & R.A.Andersen, 1993
- Chrysolykos B.Mack, 1951
- Chrysonebula J.W.G.Lund, 1953
- Chrysonephele L.D.Pipes, P.A.Tyler & G.F.Leedale, 1989
- Chrysophyceae incertae sedis
- Chrysopodocystis Billard, 1978
- Chrysopora Pascher, 1925
- Chrysopyxis F.Stein, 1878
- Chrysosphaera Pascher, 1914
- Chrysosphaeraceae Pascher, 1914
- Chrysosphaerales
- Chrysosphaerella Lauterborn, 1896
- Chrysostephanosphaera Scherffel, 1911
- Chrysothallaceae
- Chrysothecopsis W.Conrad, 1931
- Chrysothylakion Pascher, 1916
- Chrysotilos Pascher, 1931
- Chrysoxys Skuja, 1948
- Cladonema Kent, 1880
- Codonobotrys Pascher, 1942
- Codonodendron Pascher, 1942
- Codonomonas van Goor, 1925
- Conradiella Pascher, 1925
- Conradocystis A.Hollande, 1952
- Cyclonexis A.Stokes, 1886