Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
CO2 transfer resistances across the intercellular air space (rias, s m−1), the liquid phase (rliq, s m−1) and the mesophyll conductance for CO2 (gm, mol m−2 s−1) calculated from anatomical measurements in Q. robur and Q. faginea. Data are mean ± SE. Different letters indicate statistically significant differences (P < 0.05) between Q. robur and Q. faginea.
| rias (s m−1) | rliq (s m−1) | gm (mol m−2 s−1) | |
|---|---|---|---|
| Q. robur | 46 ± 5a | 391 ± 21a | 0.091 ± 0.009a |
| Q. faginea | 45 ± 6a | 279 ± 18b | 0.122 ± 0.008b |
