sambucus nigra, pseudotsuga menziesii, rubus idaeus, fagus sylvatica, quercus robur, dryopteris carthusiana, humulus lupulus, milium effusum, oxalis acetosella, picea abies, poa nemoralis, rabelera holostea, acer pseudoplatanus, avenella flexuosa, corylus avellana, dryopteris filix-mas, impatiens parviflora, juncus effusus, lamium galeobdolon, prunus avium, sorbus aucuparia, urtica dioica, viola riviniana, carex remota, moehringia trinervia