fagus sylvatica, galium odoratum, lamium galeobdolon, mercurialis perennis, pulmonaria obscura, picea abies, acer platanoides, oxalis acetosella, paris quadrifolia, petasites albus, senecio ovatus, tilia cordata, athyrium filix-femina, dryopteris filix-mas, prenanthes purpurea, sambucus racemosa, ulmus glabra