poa compressa, achillea millefolium, ceratodon purpureus, festuca rupicola, homalothecium lutescens, poa angustifolia, potentilla argentea, sedum acre, tortula muralis, alyssum alyssoides, arrhenatherum elatius, artemisia vulgaris, melilotus albus, sempervivum tectorum, sisymbrium officinale, trifolium arvense, barbula unguiculata, coronilla varia, glechoma hederacea, medicago falcata, myosotis arvensis, plantago major