Polylepis humboldtii T.Boza, K.Romoleroux & M.Kessler A flowering branch B upper leaf surface C lower leaf surface D fruit E stipular sheats (A, D Carate 187 B Carate 185 C, E Carate 188). Scale bars: 7 cm (A); 2 cm (B, C); 5 mm (D). Photographs by T. E. Boza E.