ie, mid-west, pteridium aquilinum, oxalis acetosella, avenella flexuosa, ilex aquifolium, dryopteris dilatata, vaccinium myrtillus, deschampsia flexuosa, galium saxatile, sorbus aucuparia, lonicera periclymenum, betula pubescens, fagus sylvatica, hedera helix, digitalis purpurea, holcus mollis, holcus lanatus, crataegus monogyna, agrostis capillaris, quercus petraea, ranunculus repens, juncus effusus, calluna vulgaris, fraxinus excelsior, urtica dioica, hyacinthoides non-scripta, corylus avellana, dryopteris filix-mas, deschampsia cespitosa, rubus fruticosus, potentilla erecta, athyrium filix-femina, anthoxanthum odoratum, viola riviniana, quercus robur, molinia caerulea, lysimachia nemorum, teucrium scorodonia, cirsium palustre, geranium robertianum, acer pseudoplatanus, rabelera holostea, galium aparine, rumex acetosa, luzula sylvatica, betula pendula, conopodium majus, veronica chamaedrys, anemone nemorosa, geum urbanum, poa trivialis