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 eastern hophornbeam, ironwood

FIA-Optimum	146
PRD-Optimum	156
GISS-Optimum	140
GISS-Movement	160S
GFDL-Optimum	148
GFDL-Movement	80S
HAD-Optimum	156
HAD-Movement	0N
UKMO-Optimum	140
UKMO-Movement	160S
CCC-Optimum	136
CCC-Movement	200S