Research Paper
Ontogeny and Structure of Archegonium in Ceratopteris thalictroides (L.) Brongn.
You-long Chiang and Shu-yuan Lin
Published on: March 1971
Page: 175 - 184
DOI: 10.6165/tai.1971.16.175
Abstract
A mature archegonium of Ceratopteris thalictroides (L.) Brongn. consists of a short neck with three to five (typically four) tiers of cells curved backward away from the notch, an enlarged venter surrounded by a layer of sterite jacket cells and an axial