pseudotsuga menziesii, sambucus nigra, acer pseudoplatanus, sorbus aucuparia, corylus avellana, fraxinus excelsior, milium effusum, picea abies, rubus idaeus, urtica dioica, calamagrostis epigejos, carex remota, fagus sylvatica, humulus lupulus, juncus effusus, moehringia trinervia, oxalis acetosella, prunus avium, quercus robur, rabelera holostea, impatiens parviflora, lamium galeobdolon