text: fagus sylvatica, lolium giganteum, prunus avium, quercus cerris, galium odoratum, melica uniflora, aremonia agrimonoides, cardamine bulbifera, carpinus betulus, cephalanthera damasonium, dioscorea communis, helleborus odorus, lamium galeobdolon, lathyrus vernus, lilium martagon, mercurialis perennis, neottia nidus-avis, physospermum cornubiense, populus tremula, pteridium aquilinum, viola reichenbachiana, scrophularia scopolii