TY - GEN AU - Bachelier,Julien B AU - Friedman,William E TI - Female gamete competition in an ancient angiosperm lineage SN - 1091-6490 PY - 2011///1003 KW - Biological Evolution KW - Fertilization KW - physiology KW - History, Ancient KW - Magnoliopsida KW - classification KW - Ovule KW - growth & development KW - Pollen KW - Pollen Tube N1 - Publication Type: Historical Article; Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1073/pnas.1104697108 ER -