FIGURES 3–6. Meristotheca lysonensis X.-V. Nguyen, X.-T in Meristotheca lysonensis sp. nov. (Solieriaceae, Rhodophyta), a new flattened species from Vietnamese waters

FIGURES 3–6. Meristotheca lysonensis X.-V. Nguyen, X.-T. Nguyen, Kittle et McDermid, sp. nov. 3: Wet habit of a vegetative thallus, holotype specimen (ION-CS210215b), tetrasporangial plant with secondary holdfasts (black arrows). 4. A mature segment of the blade, with the rough surface by the presence of warty or short spinose projections (ION-CS210215b). 5. Dried specimen, isotype, a male plant (ION-CS210301b). 6. Dried specimen, isotype (ION-01011b), tetrasporangial plant.