convolvulus arvensis, equisetum arvense, cirsium arvense, legousia speculum-veneris, myosotis arvensis, agrostemma githago, apera spica-venti, aphanes arvensis, arenaria serpyllifolia, bromus secalinus, cerastium brachypetalum, mentha arvensis, papaver rhoeas, ranunculus arvensis, solanum tuberosum, stellaria media, viola arvensis