KnowraRed algaeLinked fromLinked fromThe 20 pages that link to Red algae, each with the reason it gives.All 20Broader topic 4Related 6Narrower topic 6Compared with 4Green algaeCompared with: Red algae share ancient plastid ancestry with green algae but differ in pigments and other traits.Brown algaeCompared with: Red algae differ in pigments, storage products, and evolutionary history.KelpCompared with: Red algae are a separate algal lineage, not brown algae like kelp.GlaucophyteCompared with: Red algae share ancient primary plastid ancestry with glaucophytes but lack their plastid peptidoglycan wall.