D'ARCHINO, Roberta, & Giuseppe C. ZUCCARELLO 2020 (Sep. 2) Foliose species of New Zealand red algae: diversity in the genus Tsengia (Tsengiaceae, Halymeniales), including T. northlandica sp. nov. Phycologia 59(5): 437-448, 36 figs., 1 table cardnote: