Noun
predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll; occur singly or in colonies in diverse habitats; important as phytoplankton
Source: WordNetblue green algae
A clear paleontological window on cyanobacterial evolution opened about 2000 Ma, revealing an already-diverse biota of blue-green algae. Source: Internet
• Albertans using lakes and beaches should do so at their own risk and take precautions if they choose to enter the water, including checking for signs of blue-green algae and following any posted advice. Source: Internet
A phytoplankton community dominated by green algae or cyanobacteria (blue-green algae) tint the water south of the causeway a greenish color. Source: Internet
A blue-green algae bloom has been identified in areas of Wizard Lake, northwest of Wetaskiwin. Source: Internet
In response to news of a blue-green algae bloom on Lake Sarah, Red Lake Watershed District staff tested water from nearby lakes in the Red Lake Watershed District for the presence of algal toxins. Source: Internet
Do not swim or wade (or allow your pets to swim or wade) in any areas where blue-green algae (cyanobacteria) is visible. Source: Internet