arrhenatherum elatius, glyceria maxima, urtica dioica, alopecurus pratensis, anthriscus sylvestris, crepis capillaris, elymus repens, equisetum palustre, galium aparine, poa trivialis, bromus sterilis, carduus crispus, cirsium arvense, dactylis glomerata, phalaris arundinacea, phleum pratense, rubus caesius, valeriana officinalis, vicia cracca, equisetum fluviatile, heracleum sphondylium, lactuca serriola, myosotis arvensis, sonchus oleraceus, symphytum officinale