campanula dichotoma, lamarckia aurea, mercurialis annua, sedum stellatum, theligonum cynocrambe, veronica cymbalaria, asplenium ceterach, campanula erinus, fumaria gaillardotii, galium aparine, valantia muralis, achyrophorus valdesii, arenaria leptoclados, capsella rubella, centranthus calcitrapae, galium murale, linaria reflexa, parietaria lusitanica, sideritis romana