Prochlorococcus, Synechococcus, & picoeukaryotic phytoplankton yearly standard deviation from mean global abundance  
   for four CMIP5 climate scenarios using an ensemble of five circulation models 
  PI: Adam Martiny (UC Irvine) 
  Co-PI: Pedro Flombaum (Universidad de Buenos Aires) 
  Version date: 19 Feb 2020