The diatom genus Ulnaria (Bacillariophyta) in China


	Rimoportulae in Ulnaria pandurata-biseriata sp. nov., internal view, SEM. Scale bars: 6 μm (A, B).

Part of: Liu B (2023) The diatom genus Ulnaria (Bacillariophyta) in China. PhytoKeys 228: 1-118. https://doi.org/10.3897/phytokeys.228.101080