quercus robur, vinca minor, corylus avellana, anemone nemorosa, athyrium filix-femina, prunus virginiana, acer pseudoplatanus, hedera helix, lonicera periclymenum, milium effusum, polygonatum multiflorum, sorbus aucuparia, alnus glutinosa, carpinus betulus, convallaria majalis, luzula pilosa