Submitted on: 29 March 2012.
Revised on: 06 April 2012.
Accepted on: 02 May 2012.
TREES-STRUCTURE AND FUNCTION---SPRINGER HEIDELBERG
Submitted on: 14 October 2016.
Revised on: 09 November 2016.
Accepted on: 05 December 2016.
TREES-STRUCTURE AND FUNCTION
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Submitted on: 05 May 2001.
Revised on: 29 May 2001.
Accepted on: 03 June 2001.
TREES-STRUCTURE AND FUNCTION---SPRINGER HEIDELBERG