hedera helix, acer pseudoplatanus, fraxinus excelsior, corylus avellana, lonicera periclymenum, polystichum setiferum, asplenium scolopendrium, crataegus monogyna, thamnobryum alopecurum, aesculus hippocastanum, fagus sylvatica, heracleum sphondylium, ulmus glabra, acer platanoides, eurhynchium striatum, oxyrrhynchium hians, polytrichum formosum