ie, mid-west, hedera helix, fraxinus excelsior, corylus avellana, crataegus monogyna, geranium robertianum, asplenium scolopendrium, phyllitis scolopendrium, circaea lutetiana, geum urbanum, primula vulgaris, dryopteris filix-mas, polystichum setiferum, prunus spinosa, primula acaulis, arum maculatum, sanicula europaea, fragaria vesca, ilex aquifolium, brachypodium sylvaticum, viola riviniana, carex sylvatica, veronica chamaedrys, dryopteris dilatata, oxalis acetosella, lonicera periclymenum, acer pseudoplatanus, vicia sepium, dactylis glomerata, holcus lanatus, ranunculus repens, carex flacca, pteridium aquilinum, filipendula ulmaria, epipactis helleborine, sorbus aucuparia, athyrium filix-femina, dryopteris affinis, lysimachia nemorum, agrostis stolonifera, anthoxanthum odoratum, prunella vulgaris, veronica montana, conopodium majus, arrhenatherum elatius, quercus robur, agrostis capillaris, urtica dioica, solidago virgaurea, fagus sylvatica, polypodium vulgare