picea abies, fagus sylvatica, sambucus nigra, athyrium filix-femina, dryopteris carthusiana, impatiens parviflora, lolium giganteum, luzula luzuloides, lysimachia vulgaris, oxalis acetosella, poa nemoralis, prenanthes purpurea, sorbus aucuparia, acer pseudoplatanus, campanula rapunculoides, cardamine flexuosa, carex sylvatica, corylus avellana, equisetum sylvaticum, geranium robertianum, glechoma hederacea, luzula sylvatica, quercus robur, symphytum tuberosum, chelidonium majus, lapsana communis