fraxinus excelsior, tilia platyphyllos, arum maculatum, buxus sempervirens, acer platanoides, acer pseudoplatanus, aquilegia vulgaris, galium aparine, hedera helix, ribes alpinum, ulmus glabra, crataegus laevigata, lonicera xylosteum, viburnum lantana, vicia sepium, geranium robertianum, polypodium vulgare