acer platanoides, aegopodium podagraria, fraxinus excelsior, athyrium filix-femina, ulmus glabra, asarum europaeum, equisetum pratense, atriplex prostrata, euonymus europaeus, plagiomnium affine, prunus padus, alnus glutinosa, corylus avellana, impatiens parviflora, lamium maculatum, lonicera xylosteum, paris quadrifolia, viburnum opulus