capsella bursa-pastoris, convolvulus arvensis, viola arvensis, arenaria serpyllifolia, camelina microcarpa, chenopodium album, descurainia sophia, roemeria argemone, veronica hederifolia, agrostemma githago, anthemis arvensis, buglossoides arvensis, cirsium arvense, equisetum arvense, lycopsis arvensis, papaver rhoeas, thlaspi arvense, vicia sativa