rumex acetosella, scleranthus annuus, raphanus raphanistrum, spergula arvensis, capsella bursa-pastoris, chenopodium album, equisetum arvense, fallopia convolvulus, holcus mollis, hypochaeris glabra, persicaria maculosa, veronica hederifolia, viola arvensis, centaurea cyanus, cirsium arvense, elymus repens, lycopsis arvensis, ornithopus perpusillus