quercus robur, acer pseudoplatanus, urtica dioica, glechoma hederacea, circaea lutetiana, ficaria verna, impatiens parviflora, acer platanoides, brachythecium rutabulum, fraxinus excelsior, acer campestre, kindbergia praelonga, alliaria petiolata, galium aparine, geum urbanum, hedera helix, sambucus nigra, carpinus betulus, crataegus monogyna, dryopteris dilatata, silene dioica