text: betula pendula, crataegus monogyna, quercus robur, moehringia trinervia, teucrium scorodonia, calamagrostis epigejos, ligustrum vulgare, lonicera periclymenum, luzula campestris, rosa canina, urtica dioica, viola odorata, ajuga reptans, carex arenaria, dicranum scoparium, holcus lanatus, mnium hornum, prunus padus, pseudoscleropodium purum, rubus caesius, sorbus aucuparia, euonymus europaeus, polygonatum odoratum, valeriana officinalis