Zygnema
9.9
A long, thread-like green plant that grows in fresh water
- noun
- Specialized
:
Zygnema
- In many freshwater ponds, Zygnema can be seen creating green mats on the water surface.
Examples
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During summer, Zygnema thrives in shallow waters, providing habitat for microorganisms.
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Macrophytes usually decline in diversity and abundance, but filamentous algae (e.g., Mougeotia, Zygnema) can increase (Schindler 1994).
Academic text (2000) -
Researchers studied the growth patterns of Zygnema to understand its role in freshwater ecosystems.
Surface Forms
Etymology
Zygnema comes from Greek parts zyg- meaning 'join' and -nema meaning 'thread'. So it means a 'joining thread', which fits this freshwater green algae because it grows as long thread-like strands that often join together when they reproduce.
