apera spica-venti, spergula arvensis, vicia sativa, centaurea cyanus, elymus repens, fallopia convolvulus, polygonum aviculare, scleranthus annuus, veronica arvensis, vicia hirsuta, achillea millefolium, arnoseris minima, bromus hordeaceus, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, draba verna, linaria vulgaris, myosotis arvensis, myosotis discolor, roemeria argemone, rumex acetosella, senecio vulgaris, stellaria media, veronica hederifolia, viola arvensis, viola tricolor