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