quercus robur, prunus padus, alnus glutinosa, holcus lanatus, juncus effusus, calamagrostis canescens, digitalis purpurea, dryopteris carthusiana, lonicera periclymenum, lysimachia vulgaris, rubus idaeus, sorbus aucuparia, athyrium filix-femina, betula pubescens, humulus lupulus, salix cinerea, urtica dioica