Didymodon changbaiensis A dry plants B moist plants C cross-section of stem D axillary hairs E leaves F leaf apex G upper part of costa (dorsal) H upper part of costa (ventral) I upper leaf margin, arrows shows the laminal cells with elliptical papillae over the transverse walls between two immediately adjacent cells. Photographed on 25 May 2022 by Chao Feng from the isotype.

 
 
  Part of: Wu T-T, Feng C, Bian T, Zhang G-L, Kou J, Xiao H-X (2023) Didymodon changbaiensis (Pottiaceae, Musci), a new species from Changbai Mountain, China and its phylogenetic position based on molecular data. PhytoKeys 221: 147-159. https://doi.org/10.3897/phytokeys.221.96661