title: [Botany. Antherozoids and double sexual reproduction in angiosperm plants. 1899].
authors.forename: M L
authors.initials: ML
authors.lastname: Guignard
mesh_terms: D001901:Botany / Q000266:history*; D049672:History, 19th Century; D019684:Magnoliopsida / Q000502:physiology*; D011058:Pollen / Q000502:physiology; D012098:Reproduction