lolium perenne, bromus hordeaceus, stellaria media, alopecurus pratensis, dactylis glomerata, elymus repens, poa annua, poa pratensis, poa trivialis, achillea millefolium, arrhenatherum elatius, capsella bursa-pastoris, cerastium holosteoides, galium pumilum, ranunculus bulbosus, trifolium repens