papaver rhoeas, anacyclus radiatus, hedypnois rhagadioloides, beta vulgaris, papaver dubium, scorpiurus muricatus, bromus madritensis, calendula arvensis, carduus bourgeanus, eryngium campestre, hordeum murinum, lactuca serriola, lolium rigidum, malva multiflora, medicago minima, medicago polymorpha, misopates orontium, plantago lagopus, roemeria argemone, sisymbrium officinale