Category Nuances for chlorella:

• marine,
• photosynthetic,
• unicellular,
• small,
• compact,
• healing,
• motile,
• primitive,
• algal,
• smaller,
• microscopic,

Simple Categories for chlorella:

• chlorophyte,
• organism,
• eukaryote,
• algae,
• plant,
• cell,
• alga,
• microorganism,