TY - JOUR T1 - Biophysical constraints on the origin of leaves inferred from the fossil record. JO - Proc Natl Acad Sci U S A PY - 2004/07/13 AU - Osborne CP AU - Beerling DJ AU - Lomax BH AU - Chaloner WG ED - DO - DOI: 10.1073/pnas.0402787101 VL - 101 IS - 28 SP - 10360 EP - 10362 Y2 - 2024/12/27 ER -