Polylepis quadrijuga Bitter A flowering branch B stipular sheaths C inflorescence D upper leaf surface E lower leaf surface (A Montenegro 2717 B Huerta 6565 C Cuatrecasas 27741 D, E Stancik 2463). Scale bars: 3 cm (A); 4 cm (C); 2 cm (D, E). Photographs by J. M. Vélez.

 
 
  Part of: Boza Espinoza TE, Kessler M (2022) A monograph of the genus Polylepis (Rosaceae). PhytoKeys 203: 1-274. https://doi.org/10.3897/phytokeys.203.83529