text: calla palustris, bidens tripartita, cardamine amara, riccia fluitans, alisma plantago-aquatica, impatiens noli-tangere, myosotis scorpioides, persicaria hydropiper, ranunculus repens, rumex maritimus, solanum dulcamara, viola palustris, caltha palustris, chaerophyllum hirsutum, chrysosplenium alternifolium, convolvulus arvensis, cuscuta europaea, ficaria verna, galium aparine, glyceria fluitans, impatiens parviflora, juncus conglomeratus, lemna minor, lysimachia nummularia, persicaria lapathifolia, spirodela polyrhiza, stellaria aquatica, urtica dioica, veronica beccabunga