agrostis stolonifera, alopecurus geniculatus, argentina anserina, capsella bursa-pastoris, elymus repens, lolium perenne, matricaria discoidea, phalaris arundinacea, plantago uliginosa, poa annua, poa trivialis, polygonum aviculare, ranunculus repens, ranunculus sardous, stellaria media, trifolium repens