Definition

1. Noun:
   • A major taxonomic division of primarily freshwater eukaryotic algae: This division includes algae that contain chlorophyll a and b, store food as starch, and have cell walls composed of cellulose. It is considered a key evolutionary group ancestral to land plants.

Usage Examples

• Noun:
  • The study focused on the diverse species within the division Chlorophyta.
  • Division Chlorophyta is characterized by its green pigmentation due to chlorophyll.

Advanced Usage

• In scientific classification: Used as a formal taxonomic rank in biological nomenclature.
  • The phylogeny places division Chlorophyta as a sister group to the streptophytes.

Variants and Related Words

• Chlorophyta: Often used without "division" as the name of the taxonomic group itself.
  • Chlorophyta is one of the two main groups of green algae.
• Green algae: A common descriptive term for members of this division.
  • Many green algae belong to the division Chlorophyta.

Synonyms

• Green algae (common descriptive term)
• Chlorophytes (informal term for members of this division)

Related Terms (Contextual)

• Eukaryotic: Organisms with complex cells containing a nucleus.
• Photosynthetic: Capable of using sunlight to synthesize food.
• Taxonomy: The science of classification of organisms.

Noun

1. large division of chiefly freshwater eukaryotic algae that possess chlorophyll a and b, store food as starch, and cellulose cell walls; classes Chlorophyceae, Ulvophyceae, and Charophyceae; obviously ancestral to land plants