1. Bavarian Forest National Park; Freyunger Str. 2, 94481, Grafenau Germany
2. Institute of Biological, Environmental and Rural Sciences, Aberystwyth University; Adeilad Cledwyn, Penglais, Aberystwyth, Ceredigion, SY23 3DD, Wales UK
3. Institute of Bio- and Geosciences, Agrosphere (IBG-3). Forschungszentrum Jülich GmbH; Wilhelm-Johnen-Straße, 52428, Jülich Germany
4. Earth Systems Research Center, Morse Hall; University of New Hampshire; 8 College Road, Durham NH, 03824-3525 USA
5. NERC Radiocarbon Facility; Scottish Enterprise Technology Park; Rankine Avenue, East Kilbride, G75 0QF Scotland, UK
6. Department of Geobotany; Ruhr-Universität Bochum; Gebäude ND 03/170, Universitätsstraße 150, 44780, Bochum Germany
7. Sustainable Soils and Grassland Systems, Rothamsted Research; North Wyke, Okehampton, Devon, EX20 2SB England, UK
8. Lancaster Environment Centre; Lancaster University; Lancaster, LA1 4YQ England, UK
9. German Mycological Society; Kirchl 78. D-94545, Hohenau Germany