Original ResearchPublished 12 October 2026The molecular mechanisms underlying hydrogen peroxide regulating free-living conchocelis maturation of Pyropia haitanensisRong He · Wenfei Xian · Yan Xu · Dehua Ji · Chaotian Xie · Wenlei WangFrontiers in Plant Sciencedoi 10.3389/fpls.2026.1979927