tilia platyphyllos, cardamine heptaphylla, hedera helix, acer pseudoplatanus, arum maculatum, fagus sylvatica, galium odoratum, asplenium scolopendrium, lamium galeobdolon, mercurialis perennis, polystichum aculeatum, sambucus nigra, abies alba, acer platanoides, asarum europaeum, carpinus betulus, corylus avellana, dryopteris filix-mas, euphorbia amygdaloides, geranium robertianum, helleborus foetidus, juglans regia, lathyrus vernus, oxalis acetosella, polygonatum multiflorum, polypodium vulgare, stachys alpina