Children (73 direct children, 493 direct and indirect children):
Zoochlorella
(tree size 1)
Зоохлорелла
Oocystis
(tree size 86)
Amphikrikos
(tree size 6)
Crucigeniella
(tree size 4)
Dactylococcus
(tree size 3)
Diacanthos
Eremosphaera
(tree size 15)
Lagerheimia
(tree size 36)
Makinoella
(tree size 1)
Nephrocytium
(tree size 12)
Pachycladella
(tree size 3)
Planctonema
(tree size 3)
Tetrachlorella
(tree size 6)
Trochiscia
(tree size 65)
Granulocystis
(tree size 6)
Scotiella
(tree size 16)
Franceia
(tree size 12)
Oocystidium
(tree size 3)
Hyalochlorella
(tree size 1)
Jaagichlorella
(tree size 8)
Chodatella
(tree size 9)
Catenocystis
(tree size 2)
Cerasterias
(tree size 9)
Chodatellopsis
(tree size 1)
Chondrosphaera
(tree size 1)
Coenolamellus
(tree size 1)
Conradia
(tree size 1)
Cryocystis
(tree size 3)
Densicystis
(tree size 1)
Didymocystis
(tree size 7)
Ecballocystis
(tree size 14)
Ecballocystopsis
(tree size 6)
Ecdysichlamys
(tree size 6)
Echinocoleum
(tree size 3)
Elongatocystis
(tree size 1)
Ettliella
(tree size 1)
Euchlorocystis
(tree size 1)
Fotterella
(tree size 1)
Glochiococcus
(tree size 1)
Gloeocystopsis
(tree size 1)
Gloeotaenium
(tree size 2)
Gloxidium
(tree size 1)
Granulocystopsis
(tree size 7)
Hemichloris
(tree size 2)
Juranyiella
(tree size 1)
Keriochlamys
(tree size 1)
Kirchneriellosaccus
(tree size 2)
Micracantha
(tree size 1)
Mycacanthococcus
(tree size 3)
Mycotetraedron
(tree size 1)
Nephrochlamys
(tree size 5)
Oocystaenium
(tree size 1)
Oocystella
(tree size 4)
Oocystopsis
(tree size 1)
Oonephris
(tree size 1)
Pilidiocystis
(tree size 1)
Planctonemopsis
(tree size 1)
Planktosphaerella
(tree size 1)
Pseudochlorococcum
(tree size 2)
Pseudococcomyxa
Quadricoccopsis
Quadricoccus
(tree size 2)
Rayssiella
(tree size 3)
Rhombocystis
(tree size 3)
Saturnella
(tree size 3)
Saturnella (alga)
Selenoderma
(tree size 3)
Sestosoma
(tree size 1)
Siderocystopsis
(tree size 3)
Thelesphaera
(tree size 1)
Trigonidiella
(tree size 1)
Droopiella
(tree size 3)
Reinschiella
(tree size 2)
Oocystoideae