hordeum distichon, fumaria officinalis, poa annua, stellaria media, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, elymus repens, lamium purpureum, myosotis arvensis, thlaspi arvense, viola arvensis, achillea millefolium, apera spica-venti, brassica rapa, centaurea cyanus, equisetum arvense, erodium cicutarium, euphorbia helioscopia, fallopia convolvulus, galeopsis speciosa, galeopsis tetrahit, galinsoga quadriradiata, lapsana communis, mentha arvensis, persicaria lapathifolia, phleum pratense, rumex acetosella, silene latifolia, sonchus arvensis, tripleurospermum inodorum, veronica arvensis, veronica opaca, vicia sativa