Fish
Inverts
Misc
Plants
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   F
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   I
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     Sagittaria
     Salvinia
       Cuculata
       Minima
     Samolus
     Saururaceae
     Schismatoglottis
     Schoenoplectiella
     Scrophulariaceae
     Sesbania
     Shinnersia
     Sparganium
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     Stratiotes
     Subularia
     Syngonanthus
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   U
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