campanula erinus, valantia muralis, bituminaria bituminosa, galium murale, parietaria lusitanica, sedum stellatum, achyranthes sicula, achyrophorus valdesii, brachypodium distachyon, bromus madritensis, campanula dichotoma, drabella muralis, galium aparine, lamarckia aurea, linaria reflexa, lobularia maritima, misopates orontium, theligonum cynocrambe, veronica cymbalaria