nl, achterhoek, quercus robur, fraxinus excelsior, hedera helix, corylus avellana, sambucus nigra, lonicera periclymenum, sorbus aucuparia, crataegus monogyna, galium aparine, polygonatum multiflorum, prunus padus, alnus glutinosa, glechoma hederacea, urtica dioica, geum urbanum, acer pseudoplatanus, stachys sylvatica, ficaria verna, moehringia trinervia, ribes rubrum, prunus avium, fagus sylvatica, anemone nemorosa, humulus lupulus, euonymus europaeus, silene dioica, poa trivialis, viburnum opulus, galeopsis tetrahit, geranium robertianum, circaea lutetiana, poa nemoralis, aegopodium podagraria, frangula alnus, holcus mollis, prunus spinosa, crataegus laevigata, ilex aquifolium, dryopteris dilatata, milium effusum, rabelera holostea, rosa blondaeana, cornus sanguinea, carpinus betulus, lolium giganteum, rubus caesius, prunus serotina, rubus idaeus, dryopteris carthusiana, arum maculatum