Polylepis subsericans J.F.Macbr A flowering branch B fruit C stipular sheaths D upper leaf surface E lower leaf surface (A, E Toivonen 38 B, C Toivonen 40 D Arce & Toivonen s.n). Scale bars: 5 cm (A); 9 mm (B); 2 cm (D, E). Photographs by T. E. Boza E.