galeopsis tetrahit, galium aparine, glyceria maxima, elymus repens, phragmites australis, poa trivialis, holcus lanatus, holcus mollis, urtica dioica, angelica sylvestris, cirsium arvense, cirsium palustre, phalaris arundinacea, stachys palustris, epilobium tetragonum, phleum pratense, valeriana officinalis