persicaria lapathifolia, xanthium orientale, barbarea vulgaris, bidens frondosa, atriplex prostrata, chenopodium album, convolvulus arvensis, cota tinctoria, cuscuta campestris, dactylis glomerata, echinochloa crus-galli, galega officinalis, helosciadium nodiflorum, kickxia spuria, lysimachia arvensis, medicago sativa, polygonum aviculare, salix purpurea, saponaria officinalis, verbena officinalis, veronica beccabunga, rumex crispus, stellaria media