picea abies, rubus idaeus, urtica dioica, galeopsis tetrahit, galium aparine, humulus lupulus, milium effusum, moehringia trinervia, oxalis acetosella, quercus robur, betula pendula, brachypodium sylvaticum, dactylis glomerata, dryopteris filix-mas, sambucus nigra, ulmus glabra, acer pseudoplatanus, fagus sylvatica, fraxinus excelsior, vicia sepium