nl, achterhoek, quercus robur, fraxinus excelsior, hedera helix, crataegus monogyna, corylus avellana, sambucus nigra, galium aparine, glechoma hederacea, urtica dioica, prunus padus, sorbus aucuparia, lonicera periclymenum, polygonatum multiflorum, alnus glutinosa, geum urbanum, humulus lupulus, prunus spinosa, euonymus europaeus, ribes rubrum, moehringia trinervia, viburnum opulus, prunus avium, poa trivialis, galeopsis tetrahit, stachys sylvatica, ficaria verna, aegopodium podagraria, acer pseudoplatanus, poa nemoralis, cornus sanguinea, silene dioica, rosa blondaeana, anemone nemorosa, rubus caesius, frangula alnus, rosa canina, geranium robertianum, ulmus minor, fagus sylvatica, holcus mollis, dactylis glomerata, crataegus laevigata, circaea lutetiana, anthriscus sylvestris, prunus serotina, populus tremula, filipendula ulmaria, heracleum sphondylium, arum maculatum, acer campestre