lolium perenne, elymus repens, poa annua, phalaris arundinacea, polygonum aviculare, stellaria media, trifolium repens, alopecurus geniculatus, capsella bursa-pastoris, dactylis glomerata, matricaria discoidea, plantago major, poa trivialis, ranunculus repens, rumex obtusifolius, rorippa sylvestris