quercus robur, fraxinus excelsior, brachypodium sylvaticum, corylus avellana, poa nemoralis, fagus sylvatica, milium effusum, picea abies, alliaria petiolata, geum urbanum, glechoma hederacea, lonicera periclymenum, mycelis muralis, phyteuma spicatum, polygonatum multiflorum, ribes uva-crispa, torilis japonica