Algal factsheet: Zygnema (Zygnemataceae)
Diagnostic features
Unbranched filamentous zygnematalean with cylindrical cells, each containing 2 green star-shaped axial chloroplasts. Nucleus often visible between the chloroplasts. Filament is coated with a thin mucilage layer; consequently, strands of Zygnema are soapy to the touch. Conjugation is ladder-like, similar to that in Spirogyra, but this is rarely seen in collected material.Typical habitats
Common in shallow stagnant or slow-flowing watersClassification
| Kingdom | Plantae |
|---|---|
| Phylum | Charophyta |
| Class | Zygnemophyceae |
| Order | Zygnematales |
| Family | Zygnemataceae |
| Common name | Green algae |