nl, noord-drenthe, calluna vulgaris, avenella flexuosa, deschampsia flexuosa, rumex acetosella, rumex angiocarpus, molinia caerulea, agrostis capillaris, quercus robur, pinus sylvestris, erica tetralix, betula pendula, carex pilulifera, galium saxatile, frangula alnus, sorbus aucuparia, prunus serotina, agrostis vinealis, betula pubescens, ceratocapnos claviculata, festuca filiformis, hypochaeris radicata, holcus lanatus, cerastium holosteoides, achillea millefolium, juncus effusus, danthonia decumbens, vaccinium myrtillus, juncus squarrosus, luzula campestris, ornithopus perpusillus, nardus stricta, aira praecox, trifolium repens, hieracium laevigatum, holcus mollis, plantago lanceolata, dryopteris carthusiana, rumex acetosa, poa annua, potentilla erecta, carex arenaria, poa pratensis, amelanchier lamarckii, festuca rubra, lolium perenne, spergula morisonii, scorzoneroides autumnalis, stellaria media, anthoxanthum odoratum, dryopteris dilatata