juncus bulbosus, populus nigra, salix alba, persicaria lapathifolia, oxybasis rubra, cyperus esculentus, helichrysum luteoalbum, portulaca oleracea, bidens tripartita, corrigiola litoralis, dysphania ambrosioides, echinochloa crus-galli, epilobium palustre, gnaphalium uliginosum, lotus hispidus, lycopus europaeus, panicum capillare, rorippa amphibia, sonchus asper, trifolium repens, veronica scutellata