papaver rhoeas, adonis annua, avena sativa, convolvulus arvensis, fumaria capreolata, legousia hybrida, allium nigrum, bifora testiculata, buglossoides arvensis, gladiolus italicus, linaria reflexa, linaria triphylla, lolium temulentum, lysimachia arvensis, moricandia arvensis, phalaris brachystachys, scandix pecten-veneris, sherardia arvensis, silene dioica, sonchus oleraceus, trigonella foenum-graecum, veronica arvensis