hordeum distichon, equisetum arvense, apera spica-venti, chenopodium album, elymus repens, juncus bufonius, persicaria lapathifolia, scleranthus annuus, spergula arvensis, avena sativa, convolvulus arvensis, fallopia convolvulus, galinsoga quadriradiata, gnaphalium uliginosum, lysimachia arvensis, oxalis stricta, polygonum aviculare, raphanus raphanistrum, rumex acetosella, tripleurospermum inodorum, vicia sativa, viola arvensis