fagus sylvatica, picea abies, abies alba, ulmus glabra, acer platanoides, athyrium filix-femina, calamagrostis arundinacea, corylus avellana, dryopteris dilatata, dryopteris filix-mas, fraxinus excelsior, lamium galeobdolon, oxalis acetosella, polypodium vulgare, sorbus aucuparia, tilia platyphyllos, carex digitata, impatiens noli-tangere, prenanthes purpurea