digitaria ischaemum, herniaria hirsuta, polygonum aviculare, setaria pumila, chenopodium album, erigeron canadensis, polycnemum arvense, psammophiliella muralis, amaranthus retroflexus, arenaria serpyllifolia, centaurea cyanus, convolvulus arvensis, elymus repens, fallopia convolvulus, herniaria glabra, lysimachia arvensis, persicaria maculosa, scleranthus annuus, setaria viridis, silene latifolia, trifolium arvense, trifolium campestre, malva neglecta