blue•green al•gae
We found 2 definitions of blue-green algae from 2 different sources.
Noun |
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blue-green algae - predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll; occur singly or in colonies in diverse habitats; important as phytoplankton | ||
cyanobacteria | ||
eubacteria, eubacterium, true bacteria a large group of bacteria having rigid cell walls; motile types have flagella | ||
class cyanobacteria, class cyanophyceae, cyanophyceae photosynthetic bacteria found in fresh and salt water, having chlorophyll a and phycobilins; once thought to be algae: blue-green algae | ||
nostoc found in moist places as rounded jellylike colonies |