@article{article, title  = {{Falling atmospheric CO<inf>2</inf>-the key to megaphyll leaf origins}},

 url = {{}},

 year = {{2004}},

 month = {{1}},

 author = {{Osborne CP and Chaloner WG and Beerling DJ}},

 doi = {{10.1016/B978-012339552-8/50012-3}},

 pages = {{197-215}},

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