beta vulgaris, echinochloa crus-galli, elymus repens, sinapis arvensis, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, erigeron canadensis, euphorbia helioscopia, lamium amplexicaule, lysimachia arvensis, persicaria mitis, polygonum aviculare, psammophiliella muralis, scleranthus annuus, veronica polita