hordeum murinum, arenaria serpyllifolia, trifolium repens, achillea millefolium, artemisia vulgaris, bromus sterilis, centaurea cyanus, cerastium holosteoides, convolvulus arvensis, coronilla varia, diplotaxis tenuifolia, erigeron canadensis, galium aparine, lactuca serriola, legousia speculum-veneris, malva neglecta, medicago falcata, medicago lupulina, medicago sativa, plantago lanceolata, poa bulbosa, poa trivialis, veronica arvensis, viola arvensis