campanula erinus, galium murale, sedum stellatum, capsella rubella, galium aparine, galium verrucosum, lamarckia aurea, rumex bucephalophorus, valantia muralis, achyrophorus valdesii, arenaria leptoclados, bidens bipinnata, bituminaria bituminosa, bromus sterilis, cardamine hirsuta, euphorbia peplus, linaria reflexa, lobularia maritima, mercurialis annua, parietaria lusitanica, sedum dasyphyllum, theligonum cynocrambe, veronica cymbalaria