papaver rhoeas, torilis nodosa, hordeum murinum, lamium amplexicaule, lysimachia arvensis, sherardia arvensis, sonchus oleraceus, stellaria media, anacyclus radiatus, avena barbata, convolvulus arvensis, euphorbia peplus, fumaria parviflora, glebionis coronaria, lolium rigidum, medicago polymorpha, phalaris minor, polygonum aviculare, anchusa azurea, euphorbia helioscopia, geranium molle, malva parviflora