acer pseudoplatanus, calamagrostis arundinacea, fagus sylvatica, athyrium filix-femina, dryopteris filix-mas, elymus repens, galium odoratum, lamium galeobdolon, mercurialis perennis, oxalis acetosella, picea abies, poa nemoralis, urtica dioica, fraxinus excelsior, melica nutans, prenanthes purpurea