text: argentina anserina, alopecurus myosuroides, matricaria chamomilla, tussilago farfara, atriplex patula, elymus repens, sonchus oleraceus, capsella bursa-pastoris, chenopodium album, cirsium arvense, fallopia convolvulus, galium aparine, lamium amplexicaule, mentha arvensis, myosotis arvensis, persicaria lapathifolia, polygonum aviculare, rumex crispus, scandix pecten-veneris, thlaspi arvense, veronica persica