ie, mid-west, fraxinus excelsior, hedera helix, corylus avellana, circaea lutetiana, crataegus monogyna, oxalis acetosella, geranium robertianum, dryopteris dilatata, geum urbanum, dryopteris filix-mas, ilex aquifolium, arum maculatum, acer pseudoplatanus, lonicera periclymenum, carex sylvatica, viola riviniana, asplenium scolopendrium, primula vulgaris, primula acaulis, veronica montana, lysimachia nemorum, sorbus aucuparia, phyllitis scolopendrium, athyrium filix-femina, brachypodium sylvaticum, veronica chamaedrys, ulmus glabra, sanicula europaea, fagus sylvatica, polystichum setiferum, prunus spinosa, hyacinthoides non-scripta, conopodium majus, ranunculus repens, galium aparine, dryopteris affinis, holcus lanatus, quercus petraea, urtica dioica, dactylis glomerata, filipendula ulmaria, pteridium aquilinum, betula pubescens, quercus robur, luzula sylvatica, epilobium montanum, mercurialis perennis, fragaria vesca, vicia sepium, deschampsia cespitosa