secale cereale, veronica hederifolia, allium vineale, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, capsella bursa-pastoris, gagea pratensis, holosteum umbellatum, lamium amplexicaule, myosotis stricta, roemeria argemone, veronica triphyllos, viola arvensis, agrostemma githago, aphanes arvensis, artemisia vulgaris, centaurea cyanus, cirsium arvense, draba verna, papaver dubium, vicia hirsuta, vicia villosa