nl, achterhoek, quercus robur, sorbus aucuparia, fagus sylvatica, lonicera periclymenum, hedera helix, corylus avellana, fraxinus excelsior, sambucus nigra, acer pseudoplatanus, polygonatum multiflorum, dryopteris dilatata, prunus serotina, urtica dioica, prunus padus, dryopteris carthusiana, anemone nemorosa, frangula alnus, alnus glutinosa, galium aparine, rubus idaeus, ilex aquifolium, poa trivialis, moehringia trinervia, oxalis acetosella, maianthemum bifolium, geum urbanum, glechoma hederacea, betula pendula, galeopsis tetrahit, quercus rubra, stachys sylvatica, deschampsia cespitosa, carpinus betulus, prunus avium, crataegus monogyna, rabelera holostea, circaea lutetiana, milium effusum, holcus mollis, impatiens parviflora, geranium robertianum, ficaria verna, athyrium filix-femina, aegopodium podagraria, poa nemoralis, betula pubescens, euonymus europaeus, viburnum opulus, silene dioica, ribes rubrum