lolium perenne, cerastium holosteoides, veronica arvensis, agrostis capillaris, aira caryophyllea, bromus hordeaceus, holcus lanatus, poa trivialis, hypochaeris radicata, phleum pratense, plantago lanceolata, poa pratensis, trifolium dubium, trifolium repens, vicia sativa, juncus bufonius