Rediscovery of the species of 'ancestral Volvox': morphology and phylogenetic position of Pleodorina sphaerica (Volvocales, Chlorophyceae) from Thailand
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Pleodorina sphaerica Iyengar was considered to be a phylogenetic link between Volvox and the type species Pleodorina californica Shaw because it has small somatic cells distributed from the anterior to posterior poles in 64- or 128-celled vegetative colonies. ... ...
