fagus sylvatica, corydalis cava, helleborus viridis, euphorbia amygdaloides, ficaria verna, pteridium aquilinum, allium ursinum, anemone nemorosa, arum maculatum, cardamine hirsuta, crataegus monogyna, erythronium dens-canis, glechoma hederacea, narcissus pseudonarcissus, ranunculus polyanthemos, urtica dioica, veronica montana, viola reichenbachiana