Fig. 8From: Morpho-anatomical, and chemical characterization of some calcareous Mediterranean red algae speciesMorphological and anatomical description of J. rubens thallus during spring 2020. A Habit view of thallus, B Magnification of the thallus frond, C L. S. in thallus showing genicula and intergenicula tiers, D Magnification of mature empty tetrasporangia, E Cross-section through intergeniculum filamentBack to article page