Photosynthesis (Net CO2 Exchange Rate) References
Pinus patula D.F.K. Schldi. et Cham. [Mexican Yellow Pine]
Guo, J.M. and Trotter, C.M. 2006. Estimating photosynthetic light-use efficiency using the photochemical reflectance index: the effects of short-term exposure to elevated CO2 and low temperature. International Journal of Remote Sensing 27: 4677-4684.