ie, mid-west, fraxinus excelsior, hedera helix, crataegus monogyna, dryopteris dilatata, geranium robertianum, corylus avellana, oxalis acetosella, geum urbanum, ranunculus repens, circaea lutetiana, ilex aquifolium, dryopteris affinis, filipendula ulmaria, acer pseudoplatanus, lonicera periclymenum, dryopteris filix-mas, asplenium scolopendrium, holcus lanatus, lysimachia nemorum, athyrium filix-femina, urtica dioica, sorbus aucuparia, veronica montana, arum maculatum, chrysosplenium oppositifolium, galium aparine, polystichum setiferum, primula vulgaris, ulmus glabra, cardamine flexuosa, agrostis stolonifera, betula pubescens, primula acaulis, phyllitis scolopendrium, dactylis glomerata, hyacinthoides non-scripta, prunus spinosa, veronica chamaedrys, alnus glutinosa, fagus sylvatica, conopodium majus, epilobium montanum, luzula sylvatica, rumex acetosa, heracleum sphondylium, poa trivialis, juncus effusus, carex sylvatica, quercus petraea, viola riviniana