hordeum murinum, bromus rubens, calendula arvensis, euphorbia peplus, lamarckia aurea, medicago littoralis, paronychia argentea, plantago lagopus, reichardia tingitana, anacyclus valentinus, beta vulgaris, carrichtera annua, diplotaxis erucoides, echium parviflorum, malva parviflora, plantago coronopus, rumex spinosus