stellaria aquatica, bidens frondosa, lipandra polysperma, persicaria amphibia, persicaria hydropiper, poa palustris, rorippa palustris, tripleurospermum inodorum, carduus crispus, persicaria lapathifolia, plantago uliginosa, poa trivialis, rumex obtusifolius, scrophularia nodosa, tanacetum vulgare, achillea millefolium, apera spica-venti, arctium minus, artemisia vulgaris, atriplex prostrata, capsella bursa-pastoris, cuscuta europaea, echinochloa crus-galli, epilobium ciliatum, galinsoga parviflora, galinsoga quadriradiata, galium aparine, gnaphalium uliginosum, lamium maculatum, lycopus europaeus, myosotis nemorosa, myosotis ramosissima, plantago lanceolata, ranunculus repens, ranunculus sceleratus, salix triandra, stachys palustris, stachys sylvatica, veronica anagallis-aquatica, erigeron canadensis, erysimum cheiranthoides, oxalis stricta, papaver rhoeas, sonchus asper