Chmura, Daniel J. http://orcid.org/0000-0002-8776-1472
Guzicka, Marzenna
Rożkowski, Roman
Chałupka, Władysław
Funding for this research was provided by:
State Forests National Forest Holding, Poland (OR/2717/3/11)
Article History
Received: 28 November 2016
Accepted: 27 March 2017
First Online: 24 April 2017
Compliance with ethical standards
:
: The research was partially financed by the State Forests National Forest Holding, Poland (grant no. OR/2717/3/11), and by the Institute of Dendrology, Polish Academy of Sciences in Kórnik, Poland.
: The authors declare that they have no conflict of interest.