tilia cordata, corylus avellana, aruncus dioicus, carpinus betulus, dryopteris filix-mas, prenanthes purpurea, acer pseudoplatanus, campanula trachelium, carex digitata, chaerophyllum hirsutum, festuca heterophylla, geranium robertianum, hepatica nobilis, laburnum anagyroides, luzula nivea, oxalis acetosella, polypodium vulgare, solidago virgaurea, sorbus aucuparia, vaccinium myrtillus, veronica urticifolia, rhododendron ferrugineum, tanacetum corymbosum