a:  Phloem ~
b:  enigmatic central banker
What:  
"Phloem is like an enigmatic central banker: we know how important phloem is to plant function, but very little about how phloem functions as part of a whole-plant economy"
Useful?
Writer:  MG Ryan, Shinichi Asao
LCC: 
Where:
Date:   Jan 23 2015  12:48 PM
# 7121 Critique Analogy
