… (g m ) is an important factor limiting rates of C 3 photosynthesis. However, its role in C 4 …
We use two methods to derive the temperature responses of g m in C 4 species. The first (Δ 18 O…

… conditions and the calculations for mesophyll conductance to CO 2 using 13 C in C … -methods
for C 3 and C 4 species, respectively. In the C 3 species, the widely accepted 13 C-method …

… 2 are qualitatively similar to A/C i responses determined on a … Mesophyll conductance (the
conductance of CO 2 from the … on A at low temperature, the most obvious means of thermal …

… such as the mesophyll cell conductance to CO 2 (g i ), the … In this paper, we present a
method for calculating V cmax , V … inversion model for two values of g i (1 and 3 mol m −2 s −1 ), …

… in the V p calculations is that CA-saturated uses pCO 2 at C m … As in a C 3 plant, the
temperature response of g m in a C 4 … g m in C 4 plants as the traditional methods used in C 3 …

… , we calculated g m using the in vitro V pmax method across … the response of C 4 -g m to
short-term variation in pCO 2 ; (2) … CO 2 and HCO 3 – at a range of pCO 2 and temperatures; (3) …

… Model parameters are determined by fitting the models to a set of 21 … In both types, rubisco
fixes C02 into the photosynthetic … favour C4 plants over C3 plants at high temperatures where …

… an established carbon isotope method in three C 3 species. … We also calculate both Δ
13 C-g m and Δ 18 O-g m in leaves … between C 3 and C 4 species, leaf temperature was …

… In C4 species the net liquid-phase conductance (ki) to CO2 … the three types of C4 species
with respect to lowtemperature … Calculated activities of the mesophyll chloroplast phosphate …

… at high temperatures, particularly at low pCO 2 , but does … Mesophyll conductance to CO 2
diffusion (g m ) determined using three methods for maize wild-type and ca1ca2 mutant plants …