• noun
• synonym
• antonym

• blue-green algae (noun)
  1. predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll; occur singly or in colonies in diverse habitats; important as phytoplankton
• brown algae (noun)
  1. algae having the chlorophyll masked by brown and yellow pigments
• confervoid algae (noun)
  1. algae resembling confervae especially in having branching filaments
• fucoid algae (noun)
  1. any of various algae of the family Fucaceae
• golden algae (noun)
  1. algae having the pigments chlorophyll and carotene and xanthophyll
• green algae (noun)
  1. algae that are clear green in colour; often growing on wet ricks or damp wood or the surface of stagnant water
• planktonic algae (noun)
  1. unicellular algae
• red algae (noun)
  1. marine algae in which the chlorophyll is masked by a red or purplish pigment; source of agar and carrageenan
• yellow-green algae (noun)
  1. any alga of the division Chrysophyta with its chlorophyll masked by yellow pigment
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