de, berlin, pinus sylvestris, avenella flexuosa, agrostis capillaris, quercus robur, calamagrostis epigejos, rumex acetosella, euphorbia cyparissias, rumex angiocarpus, quercus petraea, festuca ovina, sorbus aucuparia, hypericum perforatum, betula pendula, deschampsia flexuosa, pilosella officinarum, calluna vulgaris, prunus serotina, poa angustifolia, juniperus communis, melampyrum pratense, oreoselinum majus, peucedanum oreoselinum, vaccinium vitis-idaea, vaccinium myrtillus, frangula alnus, hieracium umbellatum, galium verum, polygonatum odoratum, veronica spicata, corynephorus canescens, solidago virgaurea, dianthus carthusianorum, trifolium alpestre, anthoxanthum odoratum, geranium sanguineum, achillea millefolium, thymus serpyllum, veronica officinalis, viscum laxum, fragaria vesca, moehringia trinervia, vincetoxicum hirundinaria, convallaria majalis, dactylis glomerata, veronica chamaedrys, galium album, anthericum ramosum, helichrysum arenarium, hieracium austrinum, agrostis vinealis