iris pseudacorus, sparganium erectum, cyperus longus, helosciadium nodiflorum, mentha aquatica, myosotis laxa, trifolium striatum, typha domingensis, agrostis stolonifera, alisma plantago-aquatica, galium elongatum, juncus articulatus, lotus angustissimus, trifolium repens, epilobium tetragonum, glyceria fluitans, lemna minor, oenanthe fistulosa, rumex conglomeratus, trifolium resupinatum