galium murale, campanula dichotoma, campanula erinus, galium aparine, mercurialis annua, parietaria judaica, parietaria lusitanica, sedum dasyphyllum, sideritis romana, theligonum cynocrambe, valantia muralis, veronica cymbalaria, achyrophorus valdesii, capsella rubella, cardamine hirsuta, catapodium rigidum, euphorbia peplus, phagnalon saxatile, sedum stellatum