cyperus esculentus, persicaria lapathifolia, lipandra polysperma, rorippa sylvestris, corrigiola litoralis, rorippa amphibia, amaranthus emarginatus, bidens tripartita, cyperus fuscus, echinochloa crus-galli, gnaphalium uliginosum, lycopus europaeus, lythrum salicaria, oxybasis glauca, panicum capillare, plantago uliginosa, polygonum aviculare, populus nigra, portulaca oleracea, ranunculus repens, rumex thyrsiflorus, senecio vulgaris, sonchus asper, sonchus oleraceus, urtica dioica