spirogyra |
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| navigate by keyword : algae aquatic background biology bright bubble chloroplast close color conjugation environment field filamentous flora freshwater green grow growth lake macro magnification market microscopy moss natural nature organism outdoors pattern plant pond river scum seaweed spirogyra swamp texture underwater wall water weed wet |
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| Spirogyra is a genus of filamentous charophyte green algae of the order Zygnematales, named for the helical or spiral arrangement of the chloroplasts that is diagnostic of the genus. It is commonly found in freshwater areas, and there are more than 400 species of Spirogyra in the world. Spirogyra measures approximately 10 to 100üm in width and may stretch centimeters long. |
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