echinochloa crus-galli, plantago uliginosa, artemisia vulgaris, persicaria hydropiper, phragmites australis, stachys palustris, agrostis stolonifera, anthemis arvensis, argentina anserina, chenopodium album, elymus repens, equisetum arvense, euphorbia helioscopia, gnaphalium uliginosum, myosotis arvensis, persicaria amphibia, persicaria lapathifolia, polygonum aviculare, ranunculus repens, raphanus raphanistrum, rorippa austriaca, rumex crispus, symphytum officinale, tripleurospermum inodorum, veronica agrestis, veronica persica, achillea millefolium