text: alopecurus myosuroides, apera spica-venti, convolvulus arvensis, galium aparine, papaver rhoeas, sonchus arvensis, sonchus oleraceus, vicia sativa, vicia tetrasperma, atriplex patula, chenopodium album, cirsium arvense, elymus repens, lysimachia vulgaris, matricaria chamomilla, papaver dubium, persicaria lapathifolia, persicaria maculosa, rumex crispus, senecio vulgaris, sinapis arvensis, sonchus asper, veronica hederifolia, vicia cracca, equisetum arvense, veronica persica