medicago lupulina, papaver rhoeas, persicaria maculosa, apera spica-venti, arabidopsis thaliana, artemisia vulgaris, brassica napus, bromus diandrus, bunias orientalis, cerastium glomeratum, convolvulus arvensis, equisetum arvense, glechoma hederacea, holcus lanatus, lysimachia arvensis, oxalis corniculata, papaver dubium, poa annua, polygonum aviculare, potentilla reptans, ranunculus repens, roemeria argemone, rumex crispus, sonchus arvensis, veronica arvensis, veronica hederifolia, veronica peregrina, viola tricolor, capsella bursa-pastoris, chenopodium album, elymus repens, trifolium repens