lolium perenne, poa trivialis, poa annua, elymus repens, agrostis stolonifera, stellaria media, alopecurus geniculatus, capsella bursa-pastoris, dactylis glomerata, persicaria hydropiper, phalaris arundinacea, plantago major, polygonum aviculare, ranunculus repens, trifolium repens, matricaria discoidea, persicaria amphibia, senecio vulgaris