Leaf (2nd leaf from the top) characteristics of Calamagrostis effusiflora (Rendle) J.L.Yang A leaf collar B leaf ligule C upper (adaxial) surface D lower (abaxial) surface. A–D China, Sichuan, Wenchuan Co., Wolong Nature Reserve, 1500 m, 1 September 1982, K.Y. Lang et al. 1424 (PE01727049). Scale bars: 1 mm (A, B); 0.5 mm (C, D). Photographs by B. Paszko.

 
 
  Part of: Liu B, Paszko B (2020) Calamagrostis hongii (Poaceae, Agrostidinae), a new species from southwestern China. PhytoKeys 166: 41-55. https://doi.org/10.3897/phytokeys.166.53010