agrostis capillaris, agrostis stolonifera, alopecurus geniculatus, bromus hordeaceus, cerastium holosteoides, cirsium arvense, cynosurus cristatus, elymus repens, equisetum arvense, holcus lanatus, hypochaeris radicata, juncus effusus, lolium perenne, plantago major, poa annua, poa pratensis, rumex acetosa, trifolium repens