text: agrostemma githago, apera spica-venti, viola arvensis, cirsium arvense, convolvulus arvensis, sonchus arvensis, tripleurospermum inodorum, aegopodium podagraria, anthemis arvensis, avena sativa, capsella bursa-pastoris, centaurea cyanus, lapsana communis, myosotis arvensis, valerianella dentata