carduus tenuiflorus, hordeum murinum, sisymbrium officinale, rumex pulcher, urtica urens, anacyclus clavatus, anthoxanthum aristatum, capsella bursa-pastoris, chenopodiastrum murale, erodium moschatum, geranium molle, holcus annuus, malva nicaeensis, malva sylvestris, medicago polymorpha, quercus pyrenaica, bromus lanceolatus, tolpis barbata