avena barbata, bromus hordeaceus, lolium multiflorum, arisarum vulgare, arum italicum, brassica oleracea, briza minor, calendula arvensis, cerastium pumilum, coleostephus myconis, diplotaxis catholica, erodium cicutarium, euphorbia helioscopia, geranium dissectum, holcus lanatus, mercurialis annua, oxalis corniculata, pteridium aquilinum, raphanus raphanistrum, sherardia arvensis, sonchus asper, spergula arvensis, stachys arvensis