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]
| Polyphysaceae | |
|---|---|
 | |
| Acetabularia sp. | |
Scientific classification  | |
| (unranked): | Viridiplantae |
| Division: | Chlorophyta |
| Class: | Ulvophyceae |
| Order: | Dasycladales |
| Family: | Polyphysaceae Kützing[1] |
| Genera | |
| |