apera spica-venti, centaurea cyanus, arnoseris minima, fallopia convolvulus, galeopsis tetrahit, holcus lanatus, viola arvensis, bromus secalinus, capsella bursa-pastoris, chenopodium album, juncus bufonius, poa annua, polygonum aviculare, rumex acetosella, scleranthus annuus, senecio vulgaris, spergula arvensis, stellaria media, vicia sativa