Children (61 direct children, 11395 direct and indirect children):
Micrasterias
(tree size 844)
Euastrum
(tree size 1678)
Cosmarium
(tree size 3147)
Actinotaenium
(tree size 192)
Bambusina
(tree size 20)
Desmidium
(tree size 129)
Teilingia
(tree size 16)
Oocardium
(tree size 5)
Hyalotheca
(tree size 58)
Staurastrum
(tree size 3217)
Arthrodesmus
(tree size 235)
Cosmocladium
(tree size 7)
Groenbladia
(tree size 12)
Haplotaenium
(tree size 16)
Heimansia
(tree size 3)
Onychonema
(tree size 10)
Phymatodocis
(tree size 14)
Pleurotaenium
(tree size 248)
Sphaerozosma
(tree size 65)
Spondylosium
(tree size 70)
Staurodesmus
(tree size 352)
Tetmemorus
(tree size 52)
Triploceras
(tree size 49)
Xanthidium
(tree size 522)
Spinocosmarium
(tree size 3)
Didymoprium
(tree size 1)
Docidium
(tree size 70)
Actinodontum
(tree size 3)
Allorgeia
(tree size 3)
Amscottia
(tree size 2)
Aptogonum
(tree size 4)
Bourrellyodesmus
(tree size 6)
Brachytheca
(tree size 2)
Calocylindrus
(tree size 5)
Cosmaridium
Cosmoastrum
(tree size 24)
Croasdalea
(tree size 1)
Cruciangulum
(tree size 1)
Cylindriastrum
(tree size 2)
Didymocladon
(tree size 2)
Dysphinctium
(tree size 10)
Euastridium
(tree size 5)
Holacanthum
(tree size 4)
Holocystis
Ichthyocercus
(tree size 7)
Ichthyodontum
(tree size 2)
Mateola
(tree size 1)
Octacanthium
(tree size 10)
Pachyphorium
(tree size 5)
Pentasterias
Phycastrum
(tree size 37)
Pleurenterium
(tree size 1)
Pleurotaeniopsis
(tree size 20)
Prescottiella
(tree size 1)
Raphidiastrum
(tree size 9)
Schistochilium
(tree size 2)
Streptonema
(tree size 3)
Tetrachastrum
(tree size 2)
Triplastrum
(tree size 6)
Ursinella
(tree size 118)
Vincularia
(tree size 1)