de, heidekreis, pinus sylvestris, agrostis capillaris, quercus robur, betula pendula, avenella flexuosa, rumex angiocarpus, prunus serotina, rumex acetosella, elymus repens, deschampsia flexuosa, calamagrostis epigejos, artemisia vulgaris, sorbus aucuparia, hypericum perforatum, achillea millefolium, holcus lanatus, erigeron canadensis, dactylis glomerata, urtica dioica, holcus mollis, arrhenatherum elatius, tanacetum vulgare, cirsium arvense, poa pratensis, quercus rubra, plantago lanceolata, frangula alnus, impatiens parviflora, hypochaeris radicata, rubus idaeus, festuca rubra, trifolium arvense, lolium perenne, stellaria media, fallopia convolvulus, senecio sylvaticus, vicia sativa, cerastium holosteoides, pilosella officinarum, corynephorus canescens, poa angustifolia, dryopteris carthusiana, galium aparine, ranunculus repens, plantago major, trifolium repens, calluna vulgaris, linaria vulgaris, convolvulus arvensis, sambucus nigra