DIN EN 16413 E : 2014

National foreword<br>Foreword<br>0 Introduction<br>1 Scope<br>2 Terms and definitions<br>3 Principles<br>4 Equipment<br>5 Sampling<br>6 Lichen species frequencies<br>7 Recommendations for Quality Assurance<br>&nbsp;&nbsp;and Quality Control<br>Annex A (informative) - Example of survey sheets<br>Annex B (informative) - Calculating lichen diversity<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;metrics<br>Annex C (informative) - Suitable tree species<br>Annex D (informative) - Sampling density calculations<br>Annex E (informative) - Information needed at the<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;end of the survey<br>Annex F (informative) - Main phases of application of<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this European Standard<br>Bibliography

Gives a reliable, repeatable and objective method for assessing epiphytic lichen diversity.