corylus avellana, populus canadensis, fraxinus excelsior, athyrium filix-femina, hedera helix, pellia epiphylla, polystichum aculeatum, prunus avium, ulmus glabra, acer pseudoplatanus, adoxa moschatellina, fissidens bryoides, paris quadrifolia, plagiothecium nemorale, asperifolia arguta, atrichum undulatum, brachythecium rutabulum, carpinus betulus, circaea lutetiana, dicranella schreberiana, dryopteris filix-mas, geranium robertianum, geum urbanum, glechoma hederacea, homalia trichomanoides, luzula pilosa, milium effusum, mnium marginatum, oxalis acetosella, polygonatum multiflorum, pseudotaxiphyllum elegans, sambucus nigra, thamnobryum alopecurum, ulmus minor, urtica dioica, physcomitrium pyriforme