text: catapodium rigidum, hordeum murinum, plantago lagopus, rostraria cristata, sisymbrium officinale, anacyclus valentinus, avena barbata, bromus madritensis, crepis vesicaria, erodium malacoides, erodium neuradifolium, euphorbia helioscopia, hedypnois rhagadioloides, lobularia maritima, rumex pulcher, torilis nodosa, campanula erinus, carduus pycnocephalus, convolvulus arvensis, diplotaxis erucoides, foeniculum vulgare, geranium molle, lamarckia aurea, lolium rigidum, lysimachia foemina, medicago orbicularis, medicago polymorpha, trifolium scabrum