The Ontogeny of Carboniferous Articulates: The Apex of Sphenophyllum

• 1 July 1972
• journal article
• Published by Wiley in American Journal of Botany
• Vol. 59  (6) , 617-626
• https://doi.org/10.2307/2441025

Abstract

Keywords

• APEX
• TIERS
• APICAL
• CUTTING FACES
• DIRECTLY
• SPHENOPHYLLUM
• SEGMENT CELLS