castanea sativa, robinia pseudoacacia, sambucus nigra, dryopteris dilatata, lonicera periclymenum, acer pseudoplatanus, circaea lutetiana, corylus avellana, dryopteris filix-mas, fallopia dumetorum, festuca altissima, hedera helix, ilex aquifolium, galeopsis tetrahit, moehringia trinervia, polygonatum multiflorum