secale cereale, apera spica-venti, crepis tectorum, scleranthus annuus, viola arvensis, arenaria serpyllifolia, arnoseris minima, chenopodium album, rumex acetosella, agrostemma githago, arabidopsis arenosa, bromus tectorum, erigeron canadensis, fallopia convolvulus, linaria vulgaris, myosotis arvensis, myosotis stricta, papaver dubium, roemeria argemone, sedum acre, spergula arvensis, veronica triphyllos, vicia villosa, agrostis capillaris, artemisia campestris, berteroa incana, buglossoides arvensis, capsella bursa-pastoris, corynephorus canescens, descurainia sophia, senecio vernalis, veronica arvensis