brassica nigra, chenopodium suecicum, digitaria sanguinalis, lolium perenne, malva sylvestris, poa compressa, achillea millefolium, capsella bursa-pastoris, echinochloa crus-galli, equisetum arvense, lipandra polysperma, plantago major, setaria pumila, setaria viridis, chenopodium album, chenopodium ficifolium, erigeron annuus, oxalis stricta, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, sonchus asper, sonchus oleraceus, trifolium repens, bellis perennis, euphorbia helioscopia