tripleurospermum inodorum, papaver rhoeas, stellaria media, veronica polita, viola arvensis, anthemis arvensis, apera spica-venti, aphanes arvensis, arenaria serpyllifolia, centaurea cyanus, cerastium holosteoides, poa annua, veronica persica, capsella bursa-pastoris, delphinium consolida, euphorbia helioscopia, fallopia convolvulus, roemeria argemone