solanum tuberosum, convolvulus arvensis, galinsoga quadriradiata, persicaria maculosa, capsella bursa-pastoris, chenopodium album, crepis biennis, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galinsoga parviflora, lamium purpureum, sonchus arvensis, stachys palustris, thlaspi arvense, tripleurospermum inodorum, tussilago farfara, veronica persica, atriplex patula, centaurea cyanus, sinapis arvensis, sonchus oleraceus, stellaria media, vicia sativa