text: vicia tetrasperma, anthemis arvensis, vicia hirsuta, agrostemma githago, apera spica-venti, arabidopsis thaliana, bromus hordeaceus, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, convolvulus arvensis, daucus carota, myosotis arvensis, rumex acetosa, sonchus arvensis, veronica arvensis, vicia sativa, vicia villosa, viola arvensis