text: hordeum vulgare, cirsium arvense, sonchus arvensis, veronica persica, lamium hybridum, stachys palustris, avena fatua, elymus repens, equisetum arvense, fallopia convolvulus, fumaria officinalis, stellaria media, galium aparine, galium spurium, lysimachia arvensis, persicaria lapathifolia, rumex crispus, tripleurospermum inodorum, tussilago farfara, veronica polita