Fichtner, Andreas http://orcid.org/0000-0003-0499-4893
Härdtle, Werner http://orcid.org/0000-0002-5599-5792
Bruelheide, Helge http://orcid.org/0000-0003-3135-0356
Kunz, Matthias http://orcid.org/0000-0002-0541-3424
Li, Ying http://orcid.org/0000-0003-2663-5015
von Oheimb, Goddert http://orcid.org/0000-0001-7408-425X
Article History
Received: 20 July 2017
Accepted: 21 February 2018
First Online: 20 March 2018
Competing interests
: The authors declare no competing interests.