ie, mid-west, hedera helix, fraxinus excelsior, crataegus monogyna, corylus avellana, lonicera periclymenum, dryopteris dilatata, ilex aquifolium, holcus lanatus, filipendula ulmaria, ranunculus repens, prunus spinosa, agrostis stolonifera, circaea lutetiana, geranium robertianum, betula pubescens, quercus robur, juncus effusus, salix cinerea, geum urbanum, oxalis acetosella, galium palustre, cardamine pratensis, anthoxanthum odoratum, dryopteris affinis, agrostis capillaris, sorbus aucuparia, dryopteris filix-mas, lysimachia nemorum, pteridium aquilinum, athyrium filix-femina, alnus glutinosa, cirsium palustre, arum maculatum, polystichum setiferum, poa trivialis, angelica sylvestris, urtica dioica, potentilla erecta, rumex acetosa, primula acaulis, asplenium scolopendrium, dactylis glomerata, veronica chamaedrys, viola riviniana, primula vulgaris, festuca rubra, ranunculus acris, carex sylvatica, acer pseudoplatanus, carex flacca