nl, achterhoek, quercus robur, sorbus aucuparia, lonicera periclymenum, prunus serotina, hedera helix, corylus avellana, sambucus nigra, frangula alnus, fagus sylvatica, fraxinus excelsior, polygonatum multiflorum, prunus padus, quercus rubra, ilex aquifolium, betula pendula, acer pseudoplatanus, dryopteris dilatata, amelanchier lamarckii, dryopteris carthusiana, urtica dioica, galium aparine, moehringia trinervia, crataegus monogyna, holcus mollis, alnus glutinosa, prunus avium, galeopsis tetrahit, maianthemum bifolium, glechoma hederacea, betula pubescens, rubus idaeus, geum urbanum, poa nemoralis, populus tremula, anemone nemorosa, aegopodium podagraria, poa trivialis, euonymus europaeus, avenella flexuosa, deschampsia flexuosa, pinus sylvestris, viburnum opulus, ribes rubrum, humulus lupulus, impatiens parviflora, ceratocapnos claviculata, stachys sylvatica, silene dioica, rabelera holostea, carpinus betulus