geranium purpureum, parietaria lusitanica, veronica cymbalaria, cardamine hirsuta, oxalis pes-caprae, theligonum cynocrambe, umbilicus rupestris, urtica membranacea, arenaria leptoclados, campanula erinus, galium murale, geranium molle, hyoseris radiata, scandix pecten-veneris, senecio vulgaris, stellaria media, valantia muralis