zea mays, elymus repens, cirsium arvense, scleranthus annuus, spergularia rubra, capsella bursa-pastoris, chenopodium album, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, holcus mollis, lapsana communis, oxalis stricta, persicaria lapathifolia, persicaria maculosa, plantago uliginosa, poa annua, polygonum aviculare, raphanus raphanistrum, rumex acetosella, sonchus asper, spergula arvensis, tripleurospermum inodorum, viola arvensis