senecio vulgaris, stellaria media, veronica agrestis, capsella bursa-pastoris, equisetum arvense, lamium purpureum, poa annua, solanum nigrum, sonchus oleraceus, veronica persica, veronica polita, chenopodium album, chenopodium ficifolium, digitaria sanguinalis, elymus repens, euphorbia helioscopia, euphorbia peplus, geranium molle, matricaria discoidea, oxalis stricta, persicaria maculosa, plantago major, rumex obtusifolius, sonchus asper, thlaspi arvense, urtica dioica, urtica urens, calendula officinalis