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Hai Le: Ottelia alismoides
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Hai Le: Ottelia alismoides
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Hai Le: Blyxa japonica
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Hai Le: Blyxa japonica
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Hai Le: Nechamandra alternifolia
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Hai Le: Hydrilla verticillata
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Hai Le: Hydrilla verticillata
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Hai Le: Hydrilla verticillata flower
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Hai Le: Hydrilla verticillata female-flower
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Hai Le: Hydrilla verticillata male-flower
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Hai Le: Blyxa aubertii 1
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Hai Le: Blyxa aubertii 2