Fig. 4
From: A re-evaluation of Scinaia (Nemaliales, Rhodophyta) in the Azores
Cystocarp development of Scinaia acuta. a Carpogonial branch showing the basal cell (B) with initial pericarp (arrowhead), the hypogynous cells (H) and the carpogonium (C). b Immature cystocarp showing gonimoblast filaments arising directly from the carpogonium (arrowhead). c Surface view of the hypogynous cell (H) showing the one-celled branch (SF1) and two-celled branch (SF2) sterile filaments surrounded by the pericarp. d–e Developed spherical cystocarp