arenaria serpyllifolia, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, cirsium arvense, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, myosotis arvensis, ornithopus perpusillus, poa annua, rumex acetosella, senecio vulgaris, spergula arvensis, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia hirsuta, vicia sativa, viola arvensis, aphanes arvensis, crepis tectorum, raphanus raphanistrum, scleranthus annuus