apera spica-venti, artemisia vulgaris, anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, artemisia absinthium, trifolium arvense, achillea millefolium, agrostemma githago, capsella bursa-pastoris, centaurea cyanus, draba verna, erigeron canadensis, geranium pusillum, medicago lupulina, myosotis arvensis, myosotis stricta, papaver rhoeas, potentilla argentea, silene latifolia, trifolium campestre, veronica arvensis, veronica triphyllos, vicia hirsuta, vicia sativa, vicia villosa, viola tricolor, anthemis cotula, convolvulus arvensis, crepis tectorum, equisetum arvense, galium aparine, poa annua, poa pratensis