arabidopsis thaliana, capsella bursa-pastoris, draba verna, veronica triphyllos, vicia hirsuta, apera spica-venti, aphanes arvensis, arenaria serpyllifolia, centaurea cyanus, delphinium consolida, fallopia convolvulus, holosteum umbellatum, lysimachia arvensis, myosotis stricta, ornithopus perpusillus, papaver dubium, roemeria argemone, scleranthus annuus, trifolium pratense, valerianella locusta, veronica arvensis, veronica hederifolia, vicia sativa, viola arvensis, chenopodium album, thlaspi arvense