viola arvensis, stellaria media, apera spica-venti, tripleurospermum inodorum, lamium amplexicaule, veronica hederifolia, aphanes arvensis, capsella bursa-pastoris, draba verna, myosotis stricta, myosurus minimus, poa annua, veronica agrestis, veronica triphyllos, arabidopsis thaliana, centaurea cyanus, equisetum arvense, lycopsis arvensis, myosotis arvensis, thlaspi arvense, veronica arvensis, vicia hirsuta