FIGURE 5. Populus luzae. A in Populus luzae (Salicaceae), a new species of white poplar endemic to the western Transmexican Volcanic Belt, in Zapopan, Jalisco, Mexico

FIGURE 5. Populus luzae. A. Male inflorescence at anthesis, with fully developed anthers. B–C. Male inflorescence after anthesis. D. Abaxial leaf surface. E. Variation of leaf shape and size, and immature infrutescences. F. Stems form a single individual and newly rootborne shoots. G. Dr. Luz María Villarreal de Puga† and M.Sc. Luz María González Villarreal, both from Universidad de Guadalajara, México. Rulers in cm. Photographs A–B by Jesús Padilla-Lepe, C–F by Miguel Muñiz-Castro, G by Luz María González Villareal.