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Barry M Ralley: Eichhornia crassipes 1
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Barry M Ralley: Eichhornia crassipes 2
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Barry M Ralley: Eichhornia crassipes 3
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Barry M Ralley: Eichhornia crassipes 4
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Barry M Ralley: Eichhornia crassipes 5
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Barry M Ralley: Pontederia cordata 1
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Barry M Ralley: Pontederia cordata 2
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Barry M Ralley: Pontederia cordata 3