The Polyphysaceae is a taxonomic family of green algae, one of three families in the order Dasycladales.[2] For single-celled organisms, they are huge, growing to nearly a foot long in some cases.[citation needed]
References
^Kützing, 1843: 302, 311. Source publication: Silva PC (1980). "Names of classes and families of living algae: with special reference to their use in the Index Nominum Genericorum (Plantarum)". Regnum Vegetabile. 103: 1–156.