FIG. 11 in Fossil wood from the lower Miocene of Myanmar (Natma Formation): palaeoenvironmental and biogeographic implications

FIG. 11. — Anisopteroxylon sp., MNHN.F.50188: A, Ts, strongly compressed wood, poorly distinguishable vessels, seemingly exclusively solitary, small pores that could be solitary secretory canals (arrows); B, Tls, simple perforation plates, vasicentric tracheids (arrows); C, D, Tls, 1-7-seriate rays with continuous sheath cells all around multiseriate rays (arrow); E, Rls, heterocellular rays with procumbent cells in median portion (white arrow) and square or upright marginal cells (black arrow), sometimes appearing with both types mixed due to sheath cells; F, Rls, silica bodies (?) in ray cells. Scale bars: A, C, 500 µm; B, D-E, 200 µm; F, 100 µm. Abbreviations: see Fig. 2.