Marsilea quadrifolia L.  
Family: Marsileaceae
European Water-Clover
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Amyx, Herbert L.  
Marsilea quadrifolia image
Marsilea quadrifolia image
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Marsilea quadrifolia image
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Marsilea quadrifolia image
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Marsilea quadrifolia image
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Marsilea quadrifolia image
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Marsilea quadrifolia image
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Marsilea quadrifolia image
Marsilea quadrifolia image
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Marsilea quadrifolia image
Marsilea quadrifolia image
Kathy M. Davis, University of Florida Herbarium  
Marsilea quadrifolia image
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Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Amyx, Herbert L.  
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Amyx, Herbert L.  
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
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Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
Marsilea quadrifolia image
The National Science Foundation
This project made possible by National Science Foundation Award 1410069