TY - JOUR T1 - On the Development and Morphology of the Leaves of Palms JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 93 IS - 652 SP - 249 EP - 261 PY - 1922/04/01/ UR - http://dx.doi.org/10.1098/rspb.1922.0019 M3 - doi:10.1098/rspb.1922.0019 AU - Arber, A. ER -