cymbalaria muralis, sciuro-hypnum populeum, gemmabryum caespiticium, pimpinella major, sedum acre, asplenium trichomanes, oxalis stricta, amblystegium serpens, bryoerythrophyllum recurvirostrum, carpinus betulus, centaurea scabiosa, sambucus nigra, sedum album, stellaria media, tortula subulata