NELSON, W.A., & J.E.S. BROOM 2010 (online Feb. 17) The identity of Porphyra columbina (Bangiales, Rhodophyta) originally described from the New Zealand subantarctic islands Austral. Syst. Botany 23(1): 16-26, 8 figs., 2 tables specimens characteristically identified as Porphyra columbina constitute 5 haplotypes |