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