anacyclus radiatus, beta vulgaris, hordeum murinum, avena fatua, cynodon dactylon, festuca geniculata, lolium perenne, malva multiflora, medicago polymorpha, sisymbrium officinale, aegilops geniculata, carduus bourgeanus, erodium malacoides, oloptum thomasii, phalaris aquatica, plantago coronopus, plantago lagopus, reseda luteola, rumex pulcher, scolymus hispanicus, silybum marianum, tordylium maximum, tragopogon porrifolius, trisetaria panicea, urospermum picroides