FIG. 10 in Fossil wood from the lower Miocene of Myanmar (Natma Formation): palaeoenvironmental and biogeographic implications

FIG. 10. — Artocarpoxylon kartikcherraensis Prakash & Lalitha, MNHN.F.50187: A, Ts, sparse vessels, vasicentric parenchyma sometimes slightly aliform; B: Ts, detail of vasicentric parenchyma and vessels plugged with tyloses; C, Tls, alternate intervessel pits with lenticular appertures; D, Tls, 1-6 seriate rays with upright marginal cells; E, Tls, 1-6 seriate rays with sheath cells (black arrow) and end-to-end fusions (white arrow); F, Tls, latex tube in ray, mostly of the same size as ray cells (arrow); G, Rls, view of a latex tube in ray, recognizable as a continuous black line in radial section; H, Rls, heterocellular ray with 1-4 rows of marginal cells, sometimes appearing with upright and procumbent cells mixed due to sheath cells or end-to-end fusions. Scale bars: A, 1 mm; D, 500 µm; B, E, G-H, 200 µm; F, 100 µm; C, 50µm. Abbreviations: see Fig. 2.