We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIntercellular Pectic Protuberances in Asplenium: New Data on their Composition and Origin.AuthorsLeroux, Oliver; Knox, J. Paul; Leroux, FredericPublicationAnnals of Botany, 2007, Vol 100, Issue 6, p1165ISSN0305-7364Publication typearticleDOI10.1093/aob/mcm210