text: carex acuta, sagittaria sagittifolia, agrostis stolonifera, alisma plantago-aquatica, bidens tripartita, cirsium arvense, echinochloa crus-galli, jacobaea vulgaris, lysimachia vulgaris, lythrum virgatum, mentha arvensis, persicaria amphibia, plantago major, scutellaria hastifolia, setaria viridis, sium latifolium, stachys palustris, thalictrum flavum