FIGURE 14. A–C in Anatomy and morphology suggest a hybrid origin of Zamia katzeriana (Zamiaceae)

FIGURE 14. A–C, variation in girder sclerenchyma in T.S. of leaflet of Zamia katzeriana (arrows); D and E, variation in girder sclerenchyma in T.S. of leaflet of Z. splendens (arrows); F, multiple layers of Girder sclerenchyma (lower arrow) and G-fibres (upper arrow) in T.S. of leaflet of Z. loddigesii. Stain, Phloroglucinol HCl reaction for lignin. All scale bars = 50 μm.