hedera helix, fagus sylvatica, fraxinus excelsior, acer platanoides, corylus avellana, dryopteris carthusiana, dryopteris filix-mas, geranium robertianum, polystichum aculeatum, pulmonaria affinis, rabelera holostea, viola reichenbachiana, geranium phaeum, polygonatum multiflorum, rosa arvensis