Landcare Research - Manaaki Whenua

Landcare-Research -Manaaki Whenua

Algal factsheet: Microcystis (Microcystaceae)


Diagnostic features

Many small spherical to ovoid cells packed in mucilage (usually densely), forming randomly shaped colonies. Cells contain gas vesicles (difficult to see).  Forms thick blue-green scums.

Typical habitats

Blooms in nutrient rich lakes/ponds in spring/summer

Notes

Potentially toxic

Classification

Kingdom Bacteria
Phylum Cyanobacteria
Class Cyanophyceae
Order Chroococcales
Family Microcystaceae
Common name Cyanobacteria