triticum turgidum, phalaris brachystachys, atriplex patula, polygonum aviculare, raphanus raphanistrum, beta vulgaris, helminthotheca echioides, lolium multiflorum, lepidium coronopus, phalaris paradoxa, avena sterilis, sulla coronaria, sonchus oleraceus, brassica nigra, hypericum perforatum, lysimachia arvensis, poa infirma