allium ursinum, fagus sylvatica, corydalis cava, galium odoratum, acer platanoides, acer pseudoplatanus, anemone nemorosa, arum maculatum, asarum europaeum, cephalanthera damasonium, geranium robertianum, glechoma hirsuta, helleborus odorus, lamium galeobdolon, pteridium aquilinum, sambucus nigra