Related Clues:

• Bit of stagnant-water growth
• Pond flora
• Sea growth
• Tiny pond organisms
• It's a long game without money and a problem for The 'Pool'?
• Plants like seaweed
• Simple plants produced liquor - over a gallon drunk?
• Simple organisms, e.g. seaweeds
• Thallophytes, in original Gaelic
• Seaweed family group
• Eg, seaweeds
• Seaweeds
• Eg, seaweed
• Organisms found in Portuguese area when river very briefly bursts out
• Plant such as seaweed