hordeum vulgare, avena fatua, galium aparine, lapsana communis, fallopia convolvulus, galeopsis speciosa, linaria vulgaris, lysimachia arvensis, medicago lupulina, sonchus asper, stellaria media, atriplex patula, cirsium arvense, erysimum cheiranthoides, euphorbia helioscopia, lamium purpureum, lipandra polysperma, persicaria lapathifolia, sonchus oleraceus, stachys palustris, trifolium campestre, tripleurospermum inodorum, vicia hirsuta, vicia tetrasperma, viola arvensis