scandix pecten-veneris, sherardia arvensis, convolvulus arvensis, galium parisiense, helminthotheca echioides, legousia hybrida, papaver rhoeas, silene gallica, avena sativa, fumaria capreolata, kickxia elatine, lysimachia arvensis, phalaris brachystachys, phalaris paradoxa, polygonum aviculare, rumex thyrsoides, scolymus maculatus