quercus robur, fraxinus excelsior, ulmus glabra, prunus padus, convallaria majalis, picea abies, corylus avellana, lonicera xylosteum, atriplex prostrata, eurhynchium angustirete, oxyrrhynchium hians, acer platanoides, betula pendula, lysimachia nummularia, paris quadrifolia, sorbus aucuparia, viburnum opulus