de, grafschaft bentheim, prunus serotina, quercus robur, quercus rubra, fagus sylvatica, impatiens parviflora, sorbus aucuparia, ilex aquifolium, betula pendula, castanea sativa, hedera helix, lonicera periclymenum, avenella flexuosa, pinus sylvestris, carpinus betulus, deschampsia flexuosa, acer pseudoplatanus, frangula alnus, dryopteris carthusiana, polygonatum multiflorum, convallaria majalis, galeopsis tetrahit, teucrium scorodonia, ceratocapnos claviculata, pteridium aquilinum, vaccinium myrtillus, sambucus nigra, corylus avellana, lamium galeobdolon, maianthemum bifolium, urtica dioica, prunus padus, glechoma hederacea, moehringia trinervia, allium paradoxum, alnus glutinosa, circaea lutetiana, rhododendron ponticum, agrostis capillaris, dryopteris dilatata, fraxinus excelsior, robinia pseudoacacia, amelanchier lamarckii, hyacinthoides non-scripta, carex pilulifera, prunus avium, juncus effusus, chaerophyllum temulum, anemone nemorosa, acer platanoides, oxalis acetosella