hedera helix, tilia platyphyllos, cornus mas, corylus avellana, mercurialis perennis, fraxinus excelsior, asplenium scolopendrium, cardamine heptaphylla, galium odoratum, lonicera xylosteum, acer campestre, acer opalus, dioscorea communis, actaea spicata, arum maculatum, aruncus dioicus, dryopteris filix-mas, geranium robertianum, ilex aquifolium, lamium galeobdolon, polystichum setiferum, solidago virgaurea, viburnum opulus