nl, kop van noord-holland, quercus robur, prunus serotina, sorbus aucuparia, quercus rubra, betula pendula, lonicera periclymenum, dryopteris dilatata, frangula alnus, pinus sylvestris, fagus sylvatica, castanea sativa, acer pseudoplatanus, dryopteris carthusiana, sambucus nigra, amelanchier lamarckii, ilex aquifolium, avenella flexuosa, deschampsia flexuosa, betula pubescens, hedera helix, corylus avellana, agrostis capillaris, molinia caerulea, urtica dioica, pinus nigra, vaccinium myrtillus, holcus mollis, holcus lanatus, polygonatum multiflorum, robinia pseudoacacia, pteridium aquilinum, alnus glutinosa, galeopsis tetrahit, teucrium scorodonia, carex pilulifera, calluna vulgaris, pseudotsuga menziesii, glechoma hederacea, fraxinus excelsior, moehringia trinervia, rubus gratus, rhododendron ponticum, ceratocapnos claviculata, crataegus monogyna, galium aparine, prunus avium, juncus effusus, stellaria media, rumex angiocarpus, rumex acetosella