persicaria hydropiper, angelica sylvestris, bidens tripartita, chenopodium album, echinocystis lobata, epilobium hirsutum, glyceria maxima, persicaria maculosa, symphytum officinale, urtica dioica, argentina anserina, cirsium arvense, descurainia sophia, mentha longifolia, salix triandra, sonchus arvensis, sonchus asper