digitaria ischaemum, polygonum aviculare, setaria pumila, trifolium arvense, erigeron canadensis, fallopia convolvulus, herniaria hirsuta, polycnemum arvense, psammophiliella muralis, achillea millefolium, arenaria serpyllifolia, centaurea cyanus, chenopodium album, equisetum arvense, erodium cicutarium, herniaria glabra, lysimachia arvensis, scleranthus annuus, setaria viridis, viola arvensis, erysimum cheiranthoides