title: Plant Science. Sex and the single fern.
authors.affiliation: Department of Biology, Duke University, Durham, NC 27705, USA. tps@duke.edu.
authors.forename: Tai-ping
authors.initials: TP
authors.lastname: Sun
mesh_terms: D029624:Ferns / Q000166:cytology* / Q000502:physiology*; D056130:Gametogenesis, Plant; D005875:Gibberellins / Q000096:biosynthesis*; D010675:Pheromones / Q000502:physiology*
chemical_list: D005875:Gibberellins; D010675:Pheromones; C532593:gibberellin A4