@article{article, title  = {{Ecological selection pressures for C4 photosynthesis in the grasses.}},

 url = {{http://eprints.whiterose.ac.uk/107976/ }},

 year = {{2009}},

 month = {{5}},

 author = {{Osborne CP and Freckleton RP}},

 doi = {{10.1098/rspb.2008.1762}},

 volume = {{276}},

 journal = {{Proc Biol Sci}},

 issue = {{1663}},

 pages = {{1753-1760}},

 note = {{Accessed on 2024/12/25}}}