text: persicaria lapathifolia, zea mays, chenopodium album, fallopia convolvulus, artemisia vulgaris, capsella bursa-pastoris, elymus repens, galeopsis tetrahit, galium spurium, lycopsis arvensis, lysimachia arvensis, persicaria maculosa, scleranthus annuus, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, veronica persica, viola arvensis, cirsium arvense, lamium purpureum, trifolium repens, vicia sativa