solanum tuberosum, galinsoga parviflora, scleranthus annuus, setaria viridis, anthemis arvensis, capsella bursa-pastoris, centaurea cyanus, cerastium arvense, chenopodium album, equisetum arvense, erigeron canadensis, lysimachia arvensis, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, psammophiliella muralis, raphanus raphanistrum, rumex acetosella, setaria pumila, viola arvensis