apera spica-venti, centaurea cyanus, aphanes arvensis, tripleurospermum inodorum, arenaria serpyllifolia, myosotis arvensis, vicia tetrasperma, arabidopsis thaliana, capsella bursa-pastoris, galeopsis tetrahit, galium aparine, scleranthus annuus, stellaria media, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, cirsium arvense, convolvulus arvensis, lycopsis arvensis, lysimachia arvensis, rumex crispus, stellaria graminea, thlaspi arvense, trifolium campestre, valerianella dentata