sambucus ebulus, bromus diandrus, hedera helix, urtica dioica, arum italicum, avena barbata, avena sterilis, bromus sterilis, calystegia silvatica, carduus pycnocephalus, chelidonium majus, clematis vitalba, conium maculatum, elymus repens, ferula communis, oxalis articulata, papaver rhoeas, parietaria judaica