Kingdom Protista (Haeckel, 1866) - protists chlorobionts 1 Phylum Chlorophyta Pascher (1914) - green algae 2 Phylum Prasinophyta Christensen, 1962 see [unranked] prasinophytes 3 Phylum Conjugatophyta Engler, 1892 4 Phylum Charophyta Migula (1889) 5 Phylum Glaucophyta Skuja (1954)