text: salix triandra, bidens tripartita, agrostis stolonifera, atriplex prostrata, carduus acanthoides, chenopodium album, cirsium arvense, cyperus fuscus, echinochloa crus-galli, epilobium tetragonum, eragrostis minor, erigeron canadensis, gnaphalium uliginosum, helianthus annuus, juncus compressus, lycopus europaeus, lythrum virgatum, oxybasis rubra, persicaria lapathifolia, phalaris arundinacea, plantago major, potentilla supina, ranunculus sceleratus, rorippa austriaca, rorippa islandica, rorippa sylvestris, rumex palustris, sonchus arvensis, sonchus asper, sporobolus alopecuroides, taraxacum minimum, tripleurospermum inodorum, typha latifolia