Potamogeton pusillus Potamogeton salicifolius Potamogeton alpinus Potamogeton natans Potamogeton nodosus Potamogeton lucens Potamogeton gramineus Potamogeton alpinus alpinus Potamogeton praelongus Potamogeton perfoliatus Potamogeton panormitanus Potamogeton berchtoldii Potamogeton trichoides Potamogeton crispus Potamogeton amblyphyllus Potamogeton pectinatus Potamogeton coloratus Potamogeton sp.