fraxinus excelsior, sambucus nigra, tilia platyphyllos, picea abies, ficaria verna, acer platanoides, acer pseudoplatanus, corylus avellana, geum urbanum, ribes uva-crispa, aesculus hippocastanum, chelidonium majus, euonymus europaeus, euonymus verrucosus, polygonatum multiflorum, adoxa moschatellina, alliaria petiolata, carex brizoides, corydalis solida, galium aparine, poa nemoralis, veronica sublobata