1. 
   rhizoplane
   The root surface.
   Found op http://ppathw3.cals.cornell.edu/glossary/Defs_R.htm
   
   
2. 
   Rhizoplane
   The two-dimensional micro-environmental space at a root surface.
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
3. 
   rhizoplane
   1) The root surface
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/rhizoplane/1
   
   

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