persicaria lapathifolia, bidens tripartita, lythrum salicaria, amaranthus powellii, atriplex prostrata, helosciadium nodiflorum, leersia oryzoides, lycopus europaeus, medicago lupulina, paspalum distichum, persicaria maculosa, populus nigra, rumex obtusifolius, salix purpurea, sonchus oleraceus, verbena officinalis, veronica anagallis-aquatica, atriplex patula, chenopodium album, echinochloa crus-galli, epilobium parviflorum, galium aparine, lapsana communis, lipandra polysperma, lotus tenuis, lysimachia arvensis, mentha suaveolens, plantago major, typha domingensis, urtica dioica, vicia cracca, vitis vinifera