adonis annua, avena sterilis, bifora testiculata, calendula arvensis, fumaria officinalis, ranunculus arvensis, valerianella eriocarpa, alyssum alyssoides, aphanes arvensis, cerastium glomeratum, legousia hybrida, myosotis arvensis, papaver rhoeas, potentilla reptans, scandix pecten-veneris, sherardia arvensis, sinapis alba, stellaria media, veronica hederifolia, viola arvensis