arrhenatherum elatius, holcus lanatus, phalaris arundinacea, urtica dioica, dactylis glomerata, elymus repens, eupatorium cannabinum, glyceria maxima, angelica sylvestris, heracleum sphondylium, holcus mollis, symphytum officinale, alnus glutinosa, bidens frondosa, carex hirta, cirsium arvense, galium aparine, juncus effusus, poa trivialis, ranunculus repens, rumex obtusifolius, vicia cracca