Ramularia H. Roussel, 1806 genus accepted

Haemmerlenia Trevisan, 1848 genus accepted

Enteronia Chevallier, 1836 genus provisionally accepted

Solenia C.Agardh, 1824 genus provisionally accepted

Ruthnielsenia C.J. O'Kelly, B. Wysor & W.K. Bellows, 2004 genus accepted

Ochlochaete G.H.K. Thwaites in W.H. Harvey, 1849 genus accepted

Ulva Linnaeus, 1753 genus accepted

Ulvaria Ruprecht, 1850 genus accepted

Umbraulva E.H. Bae & I.K. Lee, 2001 genus accepted

Percursaria Bory de Saint-Vincent, 1823 genus accepted

Phascon M. Adanson, 1763 genus accepted

Hydrosolen Martius, 1833 genus provisionally accepted

Letterstedtia J.E. Areschoug, 1850 genus accepted

Lola A. Hamel & G. Hamel, 1929 genus accepted

Lobata V.J. Chapman, 1952 genus provisionally accepted

Gemina V.J. Chapman, 1952 genus accepted

Chloropelta Tanner, 1980 genus accepted