text: fagus sylvatica, acer pseudoplatanus, melica uniflora, dryopteris filix-mas, mercurialis perennis, athyrium filix-femina, atrichum undulatum, dicranella heteromalla, euphorbia amygdaloides, galium odoratum, moehringia trinervia, oxalis acetosella, plagiothecium succulentum, ulmus glabra, viola reichenbachiana