text: pinus sylvestris, festuca ovina, quercus robur, betula pendula, pteridium aquilinum, convallaria majalis, veronica officinalis, betula pubescens, chamaecytisus ruthenicus, frangula alnus, prunus serotina, sorbus aucuparia, achillea millefolium, agrostis gigantea, arabidopsis thaliana, brachythecium campestre, calamagrostis arundinacea, calamagrostis epigejos, campanula rotundifolia, ceratodon purpureus, chenopodium album, cladonia pyxidata, cladonia rei, clinopodium vulgare, corylus avellana, crepis tectorum, dicranum polysetum, erigeron annuus, erigeron canadensis, euonymus verrucosus, euphorbia cyparissias, fallopia dumetorum, fragaria vesca, galeopsis bifida, hylotelephium maximum, hypericum perforatum, hypnum cupressiforme, hypochaeris radicata, lactuca serriola, luzula pilosa, melampyrum pratense, moehringia trinervia, oreoselinum nigrum, pilosella officinarum, pleurozium schreberi, poa palustris, polygonatum odoratum, polytrichum piliferum, prunus padus, rosa dumalis, rumex acetosella, scorzonera humilis, senecio viscosus, solanum nigrum, solidago virgaurea, stachys officinalis, thymus serpyllum, urtica dioica, vaccinium vitis-idaea, vincetoxicum hirundinaria, viola reichenbachiana, viola tricolor