Fig. 3: δ13C values of bulk leaf cell wall methyl esters by GC-C-IRMS plotted versus leaf 13CO2 labeling period. | Communications Biology

Fig. 3: δ13C values of bulk leaf cell wall methyl esters by GC-C-IRMS plotted versus leaf 13CO2 labeling period.

From: The ‘photosynthetic C1 pathway’ links carbon assimilation and growth in California poplar

Fig. 3

Note the strong natural 13C-depletion of control (0 min) leaf samples (δ13C of −60‰). All leaves were under a 21% O2 atmosphere except the 2-day samples which were under a 1% O2 atmosphere. Trendlines only include data under a 21% O2 atmosphere. Short labeling durations 0–180 min shown in inset.

Back to article page