text: alnus glutinosa, ulmus laevis, prunus padus, filipendula ulmaria, oxyrrhynchium hians, athyrium filix-femina, corylus avellana, matteuccia struthiopteris, mercurialis perennis, plagiomnium cuspidatum, frullania dilatata, herzogiella seligeri, homalia trichomanoides, neckera pennata, pleurozium schreberi, radula complanata, rhizomnium punctatum, thuidium delicatulum, ulota bruchii