campanula dichotoma, galium murale, theligonum cynocrambe, achyrophorus valdesii, campanula erinus, mercurialis annua, parietaria lusitanica, sedum stellatum, veronica cymbalaria, bidens bipinnata, bituminaria bituminosa, bromus madritensis, euphorbia peplus, fumaria agraria, galium verrucosum, geranium purpureum, lamarckia aurea, linaria reflexa, parietaria judaica, phagnalon saxatile, sedum dasyphyllum, sedum rubens, sideritis romana, valantia muralis