Fig. 3From: Recovery of photosynthesis, sucrose metabolism, and proteolytic enzymes in Kandelia obovata from rare cold events in the northernmost mangrove, ChinaChanges in leaf net photosynthetic rate (Pn) and stomatal conductance (Gs) of K. obovata at different ages after winter. Data are means + SD (n = 5). Different lowercase letters above the columns indicate a statistical significant difference at P < 0.05. The same below. T2 27 February 2011, T3 31 March 2011, T5 21 February 2012, T6 31 March 2012. a Leaf Pn in 2011. b Leaf Pn in 2012. c Leaf Gs in 2011. d Leaf Gs in 2012Back to article page