lolium perenne, agrostis stolonifera, poa trivialis, trifolium pratense, hordeum secalinum, alopecurus geniculatus, cirsium arvense, argentina anserina, cerastium holosteoides, elymus repens, matricaria discoidea, plantago major, plantago uliginosa, poa annua, polygonum aviculare, stellaria media, trifolium repens