de, steinfurt, quercus robur, hedera helix, corylus avellana, fraxinus excelsior, euonymus europaeus, fagus sylvatica, carpinus betulus, crataegus monogyna, sambucus nigra, poa nemoralis, prunus spinosa, sorbus aucuparia, cornus sanguinea, lonicera periclymenum, glechoma hederacea, frangula alnus, polygonatum multiflorum, galium aparine, moehringia trinervia, prunus avium, geum urbanum, anemone nemorosa, urtica dioica, rosa blondaeana, viburnum opulus, acer campestre, rosa canina, populus tremula, stachys sylvatica, dactylis glomerata, geranium robertianum, viola reichenbachiana, crataegus laevigata, brachypodium sylvaticum, rabelera holostea, acer pseudoplatanus, rubus caesius, betula pendula, prunus padus, galeopsis tetrahit, ficaria verna, maianthemum bifolium, circaea lutetiana, carex sylvatica, ajuga reptans, tilia cordata, lamium galeobdolon, chaerophyllum temulum, aegopodium podagraria, oxalis acetosella