de, friesland (de), quercus robur, sorbus aucuparia, hedera helix, lonicera periclymenum, corylus avellana, fraxinus excelsior, fagus sylvatica, sambucus nigra, urtica dioica, prunus padus, alnus glutinosa, poa trivialis, polygonatum multiflorum, frangula alnus, glechoma hederacea, galium aparine, ilex aquifolium, anemone nemorosa, euonymus europaeus, rubus idaeus, dryopteris dilatata, oxalis acetosella, prunus serotina, deschampsia cespitosa, dryopteris carthusiana, crataegus monogyna, maianthemum bifolium, geum urbanum, geranium robertianum, galeopsis tetrahit, ranunculus repens, moehringia trinervia, acer pseudoplatanus, dactylis glomerata, rabelera holostea, stachys sylvatica, viburnum opulus, aegopodium podagraria, betula pendula, poa nemoralis, prunus avium, betula pubescens, carpinus betulus, ficaria verna, holcus mollis, populus tremula, humulus lupulus, circaea lutetiana, crataegus laevigata, impatiens parviflora