fagus sylvatica, athyrium filix-femina, dryopteris affinis, corylus avellana, dryopteris filix-mas, fraxinus excelsior, lamium galeobdolon, oxalis acetosella, picea abies, prenanthes purpurea, saxifraga cuneifolia, streptopus amplexifolius, aruncus dioicus, dryopteris dilatata, dryopteris expansa, petasites albus, phegopteris connectilis, veronica urticifolia