hordeum murinum, cynodon dactylon, marrubium vulgare, arum italicum, chenopodium opulifolium, delphinium peregrinum, erodium cicutarium, festuca incurva, herniaria hirsuta, plumbago europaea, poa bulbosa, sisymbrium officinale, chenopodiastrum murale, euphorbia helioscopia, euphorbia peplus, heliotropium hirsutissimum, matricaria chamomilla, papaver rhoeas, tribulus terrestris, verbascum undulatum