centaurea benedicta, spergula pentandra, anthemis cotula, arabidopsis thaliana, buglossoides arvensis, cerastium glomeratum, coincya monensis, draba verna, filago arvensis, filago pyramidata, lolium rigidum, myosotis discolor, neslia paniculata, ranunculus arvensis, valerianella coronata, capsella bursa-pastoris, galium tricornutum, hypecoum imberbe, raphanus raphanistrum, scandix pecten-veneris, spergula arvensis, veronica arvensis, veronica hederifolia, veronica triphyllos