apera spica-venti, centaurea cyanus, chenopodium album, galeopsis tetrahit, viola arvensis, fallopia convolvulus, holcus lanatus, rumex acetosella, scleranthus annuus, stellaria media, achillea millefolium, arnoseris minima, capsella bursa-pastoris, gnaphalium uliginosum, holcus mollis, persicaria hydropiper, persicaria lapathifolia, persicaria maculosa, plantago lanceolata, plantago major, poa annua, polygonum aviculare, raphanus raphanistrum, spergula arvensis, teesdalia nudicaulis