hordeum vulgare, lysimachia arvensis, cota austriaca, apera spica-venti, digitaria sanguinalis, arenaria serpyllifolia, avena fatua, capsella bursa-pastoris, centaurea cyanus, chenopodium album, daucus carota, delphinium consolida, echinochloa crus-galli, elymus repens, erigeron canadensis, erodium cicutarium, fallopia convolvulus, geranium pusillum, medicago lupulina, papaver rhoeas, persicaria lapathifolia, plantago uliginosa, silene noctiflora, tripleurospermum inodorum, vicia sativa, viola arvensis