marrubium vulgare, cynodon dactylon, malva nicaeensis, plumbago europaea, arum italicum, brassica napus, chenopodium album, chenopodium vulvaria, euphorbia helioscopia, euphorbia peplus, festuca incurva, malva pusilla, mercurialis annua, poa bulbosa, verbascum undulatum, chenopodium opulifolium, echium plantagineum, heliotropium hirsutissimum, hordeum murinum, lactuca serriola, matricaria chamomilla, sisymbrium officinale