title: Vittaria appalachiana continues to provide insight into the biology of ferns: A commentary on two studies recently published in American Journal of Botany.
authors.affiliation: Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa 50011 USA dfarrar@iastate.edu.
authors.forename: Donald R
authors.initials: DR
authors.lastname: Farrar
mesh_terms: D001695:Biology; D001901:Botany; D029624:Ferns; D055993:Germ Cells, Plant; D029625:Pteridaceae; D014481:United States
keywords: 595