hordeum murinum, anthemis arvensis, bromus sterilis, medicago sativa, aegilops geniculata, bromus rubens, caucalis platycarpos, chenopodium album, convolvulus arvensis, dactylis glomerata, delphinium hispanicum, echium vulgare, lolium rigidum, mantisalca salmantica, papaver rhoeas, roemeria argemone, sisymbrium officinale, urtica dioica