castanea sativa, corylus avellana, fraxinus excelsior, dryopteris filix-mas, pteridium aquilinum, salvia glutinosa, anemone nemorosa, athyrium filix-femina, crataegus monogyna, geranium robertianum, oxalis acetosella, rubus curtiglandulosus, betula pendula, brachypodium pinnatum, clinopodium vulgare, dactylorhiza maculata, euphorbia dulcis, festuca heterophylla, fragaria vesca, galium verum, hedera helix, luzula nivea, moehringia muscosa, molinia arundinacea, phegopteris connectilis, prunus avium, saxifraga cuneifolia, teucrium scorodonia, vincetoxicum hirundinaria, viola reichenbachiana