text: convolvulus arvensis, polygonum aviculare, ranunculus arvensis, atriplex patula, cirsium arvense, delphinium consolida, diplotaxis muralis, elymus repens, lamium purpureum, lathyrus aphaca, lipandra polysperma, matricaria chamomilla, mentha pulegium, rumex crispus, sonchus arvensis, sonchus oleraceus, thlaspi arvense, tripleurospermum inodorum, vicia sativa