lolium multiflorum, galega officinalis, lotus tenuis, cyperus longus, daucus carota, erigeron canadensis, medicago lupulina, mentha aquatica, mentha longifolia, poa trivialis, trifolium campestre, agrostis stolonifera, calystegia sepium, cirsium creticum, erigeron bonariensis, festuca bromoides, galium palustre, hypochaeris radicata, lactuca serriola, melilotus officinalis, phragmites australis, ranunculus repens, rumex conglomeratus, rumex crispus, vicia villosa