@article{article, title  = {{Drought constraints on C<sub>4</sub> photosynthesis:: stomatal and metabolic limitations in C<sub>3</sub> and C<sub>4</sub> grasses.}},

 url = {{}},

 year = {{2007}},

 month = {{2}},

 author = {{Ripley B and Gilbert M and Frole K and Osborne C}},

 volume = {{91}},

 journal = {{PHOTOSYNTHESIS RESEARCH}},

 issue = {{2-3}},

 pages = {{226-226}},

 note = {{Accessed on 2025/11/07}}}