fagus sylvatica, polystichum setiferum, athyrium filix-femina, sambucus nigra, acer pseudoplatanus, lamium galeobdolon, actaea spicata, aruncus dioicus, cardamine bulbifera, carex pendula, castanea sativa, circaea lutetiana, hedera helix, hypnum cupressiforme, moehringia trinervia, prunus avium, pulmonaria officinalis, tilia tomentosa, ulmus glabra