tussilago farfara, epilobium hirsutum, epilobium parviflorum, atriplex prostrata, jacobaea aquatica, ranunculus sceleratus, catabrosa aquatica, cirsium arvense, equisetum arvense, eupatorium cannabinum, phragmites australis, salix caprea, salix viminalis, schoenoplectus tabernaemontani, urtica dioica