convolvulus arvensis, equisetum arvense, cirsium arvense, euphorbia helioscopia, galium aparine, lamium purpureum, lysimachia arvensis, tripleurospermum inodorum, centaurea cyanus, chenopodium album, lamium amplexicaule, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, raphanus raphanistrum