Ceratophyllum demersum L.  
Family: Ceratophyllaceae
coon's tail,  more...
[Ceratophyllum apiculatum Cham.,  more]
Ceratophyllum demersum image
Max Licher  
Ceratophyllum demersum image
Max Licher  
Ceratophyllum demersum image
Max Licher  
Ceratophyllum demersum image
Morton Arboretum  
Ceratophyllum demersum image
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The National Science Foundation
This project made possible by National Science Foundation Award 1410069