quercus robur, carex sylvatica, fraxinus excelsior, brachypodium sylvaticum, melica nutans, oxalis acetosella, crataegus monogyna, atrichum undulatum, dryopteris filix-mas, fragaria vesca, geum urbanum, impatiens noli-tangere, lolium giganteum, polytrichum formosum, urtica dioica