lactuca serriola, papaver rhoeas, ambrosia artemisiifolia, convolvulus arvensis, erigeron canadensis, ajuga chamaepitys, anthriscus cerefolium, apera spica-venti, arenaria serpyllifolia, artemisia vulgaris, bromus sterilis, bromus tectorum, capsella bursa-pastoris, chenopodium album, cirsium arvense, crepis foetida, daucus carota, delphinium consolida, descurainia sophia, echinochloa crus-galli, elymus repens, equisetum arvense, erigeron annuus, euphorbia helioscopia, falcaria vulgaris, galium aparine, geranium pusillum, lathyrus tuberosus, lysimachia foemina, plantago major, polygonum aviculare, reseda lutea, veronica persica, viola arvensis