The Anatomy and Relationships of the Gnetales I. The Genus Ephedra1

• 1 October 1912
• journal article
• Published by Oxford University Press (OUP) in Annals of Botany
• Vol. os-26  (4) , 1077-1104
• https://doi.org/10.1093/oxfordjournals.aob.a089432

Abstract