| The existence of apoplastic bypasses means that the extent of dilution of the solute by increasing transpiration flux is not always predictable. |
| In the past it was shown with isolated Citrus aurantium L. cuticles that cuticular transpiration strongly increased with increasing temperatures. |
| Likewise, efflux from the root symplasm to the transpiration stream must cross the plasma membrane of cells within the stele of the root. |
| Water use efficiency also decreased while the rate of transpiration and stomatal conductance remained unchanged. |
| The transpiration was recorded from the weight change of the whole apparatus sitting on a balance. |
| Boundary layer conductance may also be lower with a more open crown, thus further increasing transpiration. |
