lolium multiflorum, galeopsis tetrahit, persicaria hydropiper, poa annua, agrostis capillaris, apera spica-venti, bromus arvensis, bromus secalinus, galium aparine, lapsana communis, oxalis stricta, setaria pumila, geranium molle, heracleum sphondylium, holcus lanatus, holcus mollis, phleum pratense, poa trivialis, sonchus asper, tripleurospermum inodorum