Optimum row (1=S tip of US, 277=N tip of US, click on help above for map) and potential movement, in km of the latitudinal optimum for black willow

FIA-Optimum	177
PRD-Optimum	169
GISS-Optimum	169
GISS-Movement	0N
GFDL-Optimum	169
GFDL-Movement	0N
HAD-Optimum	169
HAD-Movement	0N
UKMO-Optimum	169
UKMO-Movement	0N
CCC-Optimum	169
CCC-Movement	0N