Related Clues:
- Gale for the Greens?
- Plant for a lag as primitive as this
- It's got one cell for the water gala
- The growth of the gala
- The sort of gala one might have in 13 across
- Seaweed, e.g
- Mussel morsel
- Aquatic eukaryote
- Unwanted swimming pool bit
- Simple life? (var.)
- Organism
- One multiplying by dividing
- Unwanted aquarium collection
- Sea lettuce, e.g
- Wee creature